Cita APA (7a ed.)

Thomas, R. W., & Thomas, R. W. (1996). Understanding interracial unity: A study of U.S. race relations. Sage series on race and ethnic relations.

Cita Chicago Style (17a ed.)

Thomas, Richard W., y Richard Walter Thomas. "Understanding Interracial Unity: A Study of U.S. Race Relations." Sage Series on Race and Ethnic Relations 1996.

Cita MLA (9a ed.)

Thomas, Richard W., y Richard Walter Thomas. "Understanding Interracial Unity: A Study of U.S. Race Relations." Sage Series on Race and Ethnic Relations, 1996.