APA (7th ed.) Citation

Zacher, M. W. (1970). Dag Hammarskjold's United Nations. Columbia University Press.

Chicago Style (17th ed.) Citation

Zacher, Mark W. Dag Hammarskjold's United Nations. New York: Columbia University Press, 1970.

MLA (9th ed.) Citation

Zacher, Mark W. Dag Hammarskjold's United Nations. Columbia University Press, 1970.

Warning: These citations may not always be 100% accurate.