APA (7th ed.) Citation

Werners, S. E. (1967). The presiding officers in the United Nations. F. Bohn.

Chicago Style (17th ed.) Citation

Werners, S. E. The Presiding Officers in the United Nations. Haarlem: F. Bohn, 1967.

MLA (8th ed.) Citation

Werners, S. E. The Presiding Officers in the United Nations. F. Bohn, 1967.