APA aipamena

Bernfeld, P. (1963). Biogenesis of natural compounds. Pergamon Press.

Chicago Style aipamena

Bernfeld, Peter. Biogenesis of Natural Compounds. Oxford: Pergamon Press, 1963.

MLA aipamena

Bernfeld, Peter. Biogenesis of Natural Compounds. Pergamon Press, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.