Citazione Stile APA (7a Edizione)

Kromkowski, J. Race and ethnic relations (9th ed.). Dushkin Pub. Group.

Citazione stile Chigago Style (17a edizione)

Kromkowski, John. Race and Ethnic Relations. 9th ed. Guilford, Conn.: Dushkin Pub. Group.

Citatione MLA (8a ed.)

Kromkowski, John. Race and Ethnic Relations. 9th ed. Dushkin Pub. Group.