APA (7th ed.) Zitazioa

Robertson, I. (1981). Sociology (2nd ed.). Worth publishers.

Chicago Style (17th ed.) Zitazioa

Robertson, Ian. Sociology. 2nd ed. New York: Worth publishers, 1981.

MLA (9th ed.) Zitazioa

Robertson, Ian. Sociology. 2nd ed. Worth publishers, 1981.