APA aipamena

Roule, L. (1935). Fishes: Their ways of life.

Chicago Style aipamena

Roule, Louis. Fishes: Their Ways of Life. George Routledge & Sons, London, 1935.

MLA aipamena

Roule, Louis. Fishes: Their Ways of Life. 1935.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.