Cita APA

Volpe, E. P. (1993). Biology and human concerns (4th ed.). Wm.C.Brown.

Citación estilo Chicago

Volpe, E. Peter. Biology and Human Concerns. 4th ed. Dubuque: Wm.C.Brown, 1993.

Cita MLA

Volpe, E. Peter. Biology and Human Concerns. 4th ed. Wm.C.Brown, 1993.

Warning: These citations may not always be 100% accurate.