APA (7th ed.) Citation

Schaefer, R. T. (1984). Racial and ethnic groups (2. ed.). Little, Brown and Co.

Chicago Style (17th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. 2. ed. Boston [u.a.]: Little, Brown and Co, 1984.

MLA (8th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. 2. ed. Little, Brown and Co, 1984.