Cita APA (7th ed.)
Chalfant, H. P., & LaBeff, E. (1988). Understanding people and social life: Introduction to sociology. West.
Cita Chicago (17th ed.)
Chalfant, H. Paul, i Emily LaBeff. Understanding People and Social Life: Introduction to Sociology. New York: West, 1988.
Cita MLA (9th ed.)
Chalfant, H. Paul, i Emily LaBeff. Understanding People and Social Life: Introduction to Sociology. West, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.