APA Citation
Krogh, D. (2004). Biology: A guide to the natural world (2nd ed.). Upper Saddle River, N.J.: Pearson/Prentice Hall.
Chicago Style CitationKrogh, David. Biology: A Guide to the Natural World. 2nd ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2004.
MLA CitationKrogh, David. Biology: A Guide to the Natural World. 2nd ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2004.
Warning: These citations may not always be 100% accurate.