APA aipamena

H Messel. (1981). The Biological Manipulation of Life. New York.

Chicago Style aipamena

H Messel. The Biological Manipulation of Life. New York, 1981.

MLA aipamena

H Messel. The Biological Manipulation of Life. New York, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.