APA (7th ed.) Citation

Osmanczyk, E. J. (1990). The encyclopedia of the United Nations and international relations (2nd ed.). Taylor and Francis.

Chicago Style (17th ed.) Citation

Osmanczyk, Edmund Jan. The Encyclopedia of the United Nations and International Relations. 2nd ed. New York: Taylor and Francis, 1990.

MLA (9th ed.) Citation

Osmanczyk, Edmund Jan. The Encyclopedia of the United Nations and International Relations. 2nd ed. Taylor and Francis, 1990.