Gaya APA

Epstein, W. (1997). The United Nations and Nuclear Disarmament: Achievements on the Way to a Nuclear-Weapon-Free-World . New York: United Nations.

Gaya MLA

Epstein, William. "The United Nations and Nuclear Disarmament: Achievements on the Way to a Nuclear-Weapon-Free-World". New York: United Nations, 1997. Buku.