APA (7th ed.) Citation

Schaefer, R. T. (1998). Racial and ethnic groups. Longman.

Chicago Style (17th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. New York: Longman, 1998.

MLA (9th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. Longman, 1998.

Warning: These citations may not always be 100% accurate.