APA aipamena

Axelrod, H. O. (1991). Swordtails and platies. Neptune, New Jersey: T.F.H.

Chicago Style aipamena

Axelrod, Herbert O. Swordtails and Platies. Neptune, New Jersey: T.F.H, 1991.

MLA aipamena

Axelrod, Herbert O. Swordtails and Platies. Neptune, New Jersey: T.F.H, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.