Cita APA

Axelrod,Herbert R, & Emmens,Cliff W. Exotic tropical fishes. T.F.H publishers.

Chicago Edition Citation

Axelrod,Herbert R, i Emmens,Cliff W. Exotic Tropical Fishes. New Jerssy: T.F.H publishers.

Cita MLA

Axelrod,Herbert R, i Emmens,Cliff W. Exotic Tropical Fishes. T.F.H publishers.