APA ציטוט

Pechenik, J. A. (2015). Biology of the invertebrates. New York: McGraw Hill.

Trích dẫn kiểu Chicago

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw Hill, 2015.

ציטוט MLA

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw Hill, 2015.