APA aipamena

Pechenik, J. A. (2010). Biology of the invertebrates (6th ed.). McGraw-Hill Higher Education.

Chicago Style aipamena

Pechenik, Jan A. Biology of the Invertebrates. 6th ed. New York: McGraw-Hill Higher Education, 2010.

MLA aipamena

Pechenik, Jan A. Biology of the Invertebrates. 6th ed. McGraw-Hill Higher Education, 2010.