APA (7th ed.) Citation

Schaefer, R. T. (1988). Racial and ethnic groups (3. ed.). Scott, Foresman and Co.

Chicago Style (17th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. 3. ed. Glenview, Ill. [u.a.]: Scott, Foresman and Co, 1988.

MLA (8th ed.) Citation

Schaefer, Richard T. Racial and Ethnic Groups. 3. ed. Scott, Foresman and Co, 1988.