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.