Cita APA (7th ed.)

Bagenal, T. B., & Ricker, W. E. (1978). Methods for assessment of fish production in fresh waters (3d ed.). Blackwell Scientific distributed by J. B. Lippincott.

Cita Chicago (17th ed.)

Bagenal, T. B., i William Edwin Ricker. Methods for Assessment of Fish Production in Fresh Waters. 3d ed. Oxford [Eng.], Philadelphia: Blackwell Scientific distributed by J. B. Lippincott, 1978.

Cita MLA (9th ed.)

Bagenal, T. B., i William Edwin Ricker. Methods for Assessment of Fish Production in Fresh Waters. 3d ed. Blackwell Scientific distributed by J. B. Lippincott, 1978.