Schaefer, R. T. (2009). Sociology: A brief introduction (8ª ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSchaefer, Richard T. Sociology: A Brief Introduction. 8ª ed. New York: McGraw-Hill, 2009.
MLA (8th ed.) CitationSchaefer, Richard T. Sociology: A Brief Introduction. 8ª ed. McGraw-Hill, 2009.
Warning: These citations may not always be 100% accurate.