APA引文

Gale Group. (2008). Gale encyclopedia of world history: Governments. Gale.

Chicago Style (17th ed.) Citation

Gale Group. Gale Encyclopedia of World History: Governments. Detroit, Mich: Gale, 2008.

MLA引文

Gale Group. Gale Encyclopedia of World History: Governments. Gale, 2008.

警告：這些引文格式不一定是100％准確.