APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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