APA (7th ed.) Citation

Schaefer, R. T. (1978). Racial and ethnic groups. Little, Brown and Co.

Chicago Style (17th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. Boston [u.a.]: Little, Brown and Co, 1978.

MLA (9th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. Little, Brown and Co, 1978.