Cita APA (7th ed.)

Piper, R. G., McElwain, J. E., Orme, L. E., McCraren, J. P., Fowler, L. G., & Leonard, J. R. (1992). Fish hatchery management. s.n.

Cita Chicago (17th ed.)

Piper, Robert G., Juan E. McElwain, Leo E. Orme, Joseph P. McCraren, Laurie G. Fowler, i John R. Leonard. Fish Hatchery Management. Washington, D.C: s.n, 1992.

Cita MLA (9th ed.)

Piper, Robert G., et al. Fish Hatchery Management. s.n, 1992.