APA-referens (7:e uppl.)

Schaefer, R. T. (2001). Race and ethnicity in the United States (2nd ed.). Prentice Hall.

Chicago-referens (17:e uppl.)

Schaefer, Richard T. Race and Ethnicity in the United States. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 2001.

MLA-referens (8:e uppl.)

Schaefer, Richard T. Race and Ethnicity in the United States. 2nd ed. Prentice Hall, 2001.