APA aipamena

Percival, M. (1965). Floral biology. Oxford: Pergampn press.

Chicago Style aipamena

Percival, Mary. Floral Biology. Oxford: Pergampn press, 1965.

MLA aipamena

Percival, Mary. Floral Biology. Oxford: Pergampn press, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.