Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.