APA Citation

Krogh. (2011). Biology: A guide to the natural world (5th ed.). New Jersey: Prentice Hall.

Chicago Style Citation

Krogh. Biology: A Guide to the Natural World. 5th ed. New Jersey: Prentice Hall, 2011.

MLA Citation

Krogh. Biology: A Guide to the Natural World. 5th ed. New Jersey: Prentice Hall, 2011.

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