Kolber, John. "Al Capone." Wikipedia. N.p., 3/7/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Al_capone>.
McPhaul, Jack. "Johnny Torrio." Wikipedia. N.p., 3/8/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Johnny_Torrio>.
Bilek, Aurther. "Jim Colosimo." Wikipedia. N.p., 2/3/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Jim_Colosimo>.
Esslinger, Michael. "Al Capone at Alcataz." Alcatraz History. Ocean view publishing, 3/12/00. Web. 10 Mar 2012. <http://www.alcatrazhistory.com/cap1.htm>.
Gomes, Mario. "Colosimo's." My Al Capone Museum . N.p., 9/1/11. Web. 10 Mar 2012. <http://www.myalcaponemuseum.com/id50.htm>.
Cayton, Andrew. America Pathways to the Present. Cultral Conflicts. Chapter 13 Section 3. Boston: Prentice Hall, 2007. 467-473. Print.
Block, Lawerance. "Gangster." Wikipedia. N.p., 3/6/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Gangster>.
Smith, Charles. "Thompson submachine gun." Wikipedia. N.p., 3/7/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Thompson_submachine_gun>.
. "American Gangster- Al Capone." YouTube. N.p., 8/21/08. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=g59y65aEW_I>.
. "APUSH Project: Organized Crime in the 1920's."YouTube. N.p., 3/20/08. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=s-r2Zr-YkeA>.
. "Gangsters in Granite Chicago Style Vol.VII James Colosimo." YouTube. N.p., 9/14/10. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=ctyfKBg2eD8>.
McPhaul, Jack. "Johnny Torrio." Wikipedia. N.p., 3/8/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Johnny_Torrio>.
Bilek, Aurther. "Jim Colosimo." Wikipedia. N.p., 2/3/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Jim_Colosimo>.
Esslinger, Michael. "Al Capone at Alcataz." Alcatraz History. Ocean view publishing, 3/12/00. Web. 10 Mar 2012. <http://www.alcatrazhistory.com/cap1.htm>.
Gomes, Mario. "Colosimo's." My Al Capone Museum . N.p., 9/1/11. Web. 10 Mar 2012. <http://www.myalcaponemuseum.com/id50.htm>.
Cayton, Andrew. America Pathways to the Present. Cultral Conflicts. Chapter 13 Section 3. Boston: Prentice Hall, 2007. 467-473. Print.
Block, Lawerance. "Gangster." Wikipedia. N.p., 3/6/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Gangster>.
Smith, Charles. "Thompson submachine gun." Wikipedia. N.p., 3/7/12. Web. 10 Mar 2012. <http://en.wikipedia.org/wiki/Thompson_submachine_gun>.
. "American Gangster- Al Capone." YouTube. N.p., 8/21/08. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=g59y65aEW_I>.
. "APUSH Project: Organized Crime in the 1920's."YouTube. N.p., 3/20/08. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=s-r2Zr-YkeA>.
. "Gangsters in Granite Chicago Style Vol.VII James Colosimo." YouTube. N.p., 9/14/10. Web. 12 Mar 2012. <http://www.youtube.com/watch?v=ctyfKBg2eD8>.