Bentley, K. (1957). Alkaloids. Wiley Interscience.
Chicago Style aipamenaBentley, K.W. Alkaloids. New York: Wiley Interscience, 1957.
MLA aipamenaBentley, K.W. Alkaloids. Wiley Interscience, 1957.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.