Proceedings of the 28th International Congress on Alcohol and Alcoholism, 15 - 20 Sept. 1968, Washington, D.C. :

MLA

Keller, Mark, and Maria Majchrowicz. Proceedings of the 28th International Congress On Alcohol and Alcoholism, 15 - 20 Sept. 1968, Washington, D.c. . Washington, DC: Program Publications Committee, 1968.

APA

Keller, M., & Majchrowicz, M. (1968). Proceedings of the 28th International Congress on Alcohol and Alcoholism, 15 - 20 Sept. 1968, Washington, D.C. . Washington, DC: Program Publications Committee.

Chicago

Keller, Mark, ed., and Maria Majchrowicz ed. Proceedings of the 28th International Congress On Alcohol and Alcoholism, 15 - 20 Sept. 1968, Washington, D.C. :. Washington, DC: Program Publications Committee, 1968.