APA (7th ed.) Citation

Pechenik, J. A. (2010). Biology of the invertebrates (6th ed. (International edition 2011).). McGraw-Hill Education (Asia).

Chicago Style (17th ed.) Citation

Pechenik, Jan A. Biology of the Invertebrates. 6th ed. (International edition 2011). Singapore: McGraw-Hill Education (Asia), 2010.

MLA (9th ed.) Citation

Pechenik, Jan A. Biology of the Invertebrates. 6th ed. (International edition 2011). McGraw-Hill Education (Asia), 2010.