Παραπομπή APA

Williamson, E. (2009). Penguin history of Latin America (Rev.ed.). Penguin Books.

Παραπομπή Chicago Style

Williamson, Edwin. Penguin History of Latin America. Rev.ed. New Delhi: Penguin Books, 2009.

Παραπομπή MLA

Williamson, Edwin. Penguin History of Latin America. Rev.ed. Penguin Books, 2009.