APA (7th ed.) Citation

Pechenik, J. A. (2011). Biology of the invertebrates (Sixth Edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Pechenik, Jan A. Biology of the Invertebrates. Sixth Edition. Boston: McGraw-Hill, 2011.

MLA (9th ed.) Citation

Pechenik, Jan A. Biology of the Invertebrates. Sixth Edition. McGraw-Hill, 2011.