Cita APA (7th ed.)

Adler, H. E. (1975). Fish behavior: Why fishes do what they do. T.F.H.

Cita Chicago (17th ed.)

Adler, Helmut E. Fish Behavior: Why Fishes Do What They Do. Neptune City: T.F.H, 1975.

Cita MLA (9th ed.)

Adler, Helmut E. Fish Behavior: Why Fishes Do What They Do. T.F.H, 1975.