APA aipamena

Villee, C. A. (1963). Biology. London: W. B. Saunders Company.

Chicago Style aipamena

Villee, Claude A. Biology. London: W. B. Saunders Company, 1963.

MLA aipamena

Villee, Claude A. Biology. London: W. B. Saunders Company, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.