APA aipamena

Pechenik, J. A. (2010). Biology of the invertebrates. New York: McGraw Hill.

Chicago Style aipamena

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw Hill, 2010.

MLA aipamena

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw Hill, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.