APA način citiranja (7. izdanje)
Johnson, D. M. (2011). Three prehistoric inventions that shaped us. Peter Lang.
Čikaški stil citiranja (17. izdanje)
Johnson, David Martel. Three Prehistoric Inventions That Shaped Us. New York: Peter Lang, 2011.
MLA način citiranja (9. izdanje)
Johnson, David Martel. Three Prehistoric Inventions That Shaped Us. Peter Lang, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.