APA (7th ed.) Citation

Vincent, J. E. (1969). A handbook of the United Nations. Barron's Educational Series.

Chicago Style (17th ed.) Citation

Vincent, Jack Ernest. A Handbook of the United Nations. Woodbury, N. Y: Barron's Educational Series, 1969.

MLA (9th ed.) Citation

Vincent, Jack Ernest. A Handbook of the United Nations. Barron's Educational Series, 1969.