Citazione APA

Schaefer, R. T. (2012). Sociology: A brief introduction (9th ed.). Tata McGraw Hill.

Stile di citazione Chicago

Schaefer, Richard T. Sociology: A Brief Introduction. 9th ed. New Delhi: Tata McGraw Hill, 2012.

Citazione MLA

Schaefer, Richard T. Sociology: A Brief Introduction. 9th ed. Tata McGraw Hill, 2012.