Cita APA

Volpe, E. P., & DeGruy, C. (1979). Laboratory manual to accompany man nature and society: An introduction to biology (2a ed.). Dubuque, Iowa: Brown Company Publishers.

Citación estilo Chicago

Volpe, E. Porter, y Claudia DeGruy. Laboratory Manual to Accompany Man Nature and Society: An Introduction to Biology. 2a ed. Dubuque, Iowa: Brown Company Publishers, 1979.

Cita MLA

Volpe, E. Porter, y Claudia DeGruy. Laboratory Manual to Accompany Man Nature and Society: An Introduction to Biology. 2a ed. Dubuque, Iowa: Brown Company Publishers, 1979.