Cita APA (7th ed.)
Calhoun, C. (1994). Sociology (6th ed.). McGraw Hill.
Cita Chicago (17th ed.)
Calhoun, Craig. Sociology. 6th ed. New York: McGraw Hill, 1994.
Cita MLA (9th ed.)
Calhoun, Craig. Sociology. 6th ed. McGraw Hill, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.