Cita APA

Purves, W. K. (1995). Life: The science of biology (4th ed.). Sinaver Associates Inc..

Citación estilo Chicago

Purves, William K. Life: The Science of Biology. 4th ed. Sunderland: Sinaver Associates Inc., 1995.

Cita MLA

Purves, William K. Life: The Science of Biology. 4th ed. Sinaver Associates Inc., 1995.

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