APA (7th ed.) Citation

Roule, L. (1933). Fishes: Their journeys and migrations. W. W. Norton.

Chicago Style (17th ed.) Citation

Roule, Louis. Fishes: Their Journeys and Migrations. New York: W. W. Norton, 1933.

MLA (9th ed.) Citation

Roule, Louis. Fishes: Their Journeys and Migrations. W. W. Norton, 1933.

Warning: These citations may not always be 100% accurate.