APA (7th ed.) Zitazioa

Purkitt, H. E., & Burgess, S. F. (2005). South Africa's weapons of mass destruction. Indiana University Press.

Chicago Style (17th ed.) Zitazioa

Purkitt, Helen E., eta Stephen Franklin Burgess. South Africa's Weapons of Mass Destruction. Bloomington, IN: Indiana University Press, 2005.

MLA (9th ed.) Zitazioa

Purkitt, Helen E., eta Stephen Franklin Burgess. South Africa's Weapons of Mass Destruction. Indiana University Press, 2005.