Cuzzort, R. P., & King, E. W. (1980). 20th century social thought (3rd ed.). Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)Cuzzort, Raymond Paul, y Edith W. King. 20th Century Social Thought. 3rd ed. New York [etc.]: Holt, Rinehart and Winston, 1980.
Cita MLA (9a ed.)Cuzzort, Raymond Paul, y Edith W. King. 20th Century Social Thought. 3rd ed. Holt, Rinehart and Winston, 1980.
Precaución: Estas citas no son 100% exactas.