Fisher, G. P. (1888). Outlines of universal history: Designed as a text-book and for private reading. American Book Co..
Čikaški stil citiranja (17. izdanje)Fisher, George Park. Outlines of Universal History: Designed as a Text-book and for Private Reading. New York: American Book Co., 1888.
MLA način citiranja (8. izdanje)Fisher, George Park. Outlines of Universal History: Designed as a Text-book and for Private Reading. American Book Co., 1888.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.