Cita APA (7th ed.)

Harder, W. (1975). Anatomy of fishes. Schweizerbart.

Cita Chicago (17th ed.)

Harder, W. Anatomy of Fishes. Stuttgart: Schweizerbart, 1975.

Cita MLA (9th ed.)

Harder, W. Anatomy of Fishes. Schweizerbart, 1975.