Gaya APA

Clark, W, R. (1997). The Double-Edged Sword of Immunity: at War Within (Cet. 1.--). New York: Oxford University Press.

Gaya MLA

Clark, William, R.. "The Double-Edged Sword of Immunity: at War Within". Cet. 1.-- New York: Oxford University Press, 1997. Text.