APA (7th ed.) Citation

Purves, W. K. (1998). Life: The science of biology (5th ed.). W. H. Freeman.

Chicago Style (17th ed.) Citation

Purves, William Kirkwood. Life: The Science of Biology. 5th ed. Sunderland, Mass.: W. H. Freeman, 1998.

MLA (8th ed.) Citation

Purves, William Kirkwood. Life: The Science of Biology. 5th ed. W. H. Freeman, 1998.

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