Cita APA (7a ed.)

Sherif, M., & Sherif, C. W. (1973). Groups in harmony and tension: An integration of studies on intergroup relations (1953, repr., 2nd pr.). Octagon Books.

Cita Chicago Style (17a ed.)

Sherif, Muzafer, y Carolyn W. Sherif. Groups in Harmony and Tension: An Integration of Studies on Intergroup Relations. 1953, repr., 2nd pr. New York: Octagon Books, 1973.

Cita MLA (8a ed.)

Sherif, Muzafer, y Carolyn W. Sherif. Groups in Harmony and Tension: An Integration of Studies on Intergroup Relations. 1953, repr., 2nd pr. Octagon Books, 1973.