Piper, R. G., McElwain, J. E., Orme, L. E., McCraren, J. P., Fowler, L. G., & Leonard, J. R. (1992). Fish hatchery management. s.n.
Chicago Style (17th ed.) CitationPiper, Robert G., Juan E. McElwain, Leo E. Orme, Joseph P. McCraren, Laurie G. Fowler, and John R. Leonard. Fish Hatchery Management. Washington, D.C: s.n, 1992.
MLA (9th ed.) CitationPiper, Robert G., et al. Fish Hatchery Management. s.n, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.