Cita APA (7th ed.)

Leitritz, E., & Lewis, R. C. (1980). Trout and Salmon culture: Hatchery methods. The University of California.

Cita Chicago (17th ed.)

Leitritz, Earl, i Robert C. Lewis. Trout and Salmon Culture: Hatchery Methods. Oakland: The University of California, 1980.

Cita MLA (9th ed.)

Leitritz, Earl, i Robert C. Lewis. Trout and Salmon Culture: Hatchery Methods. The University of California, 1980.