APA (7th ed.) Citation

ScienceDirect (Online service), Halver, J. E., & Hardy, R. W. (2002). Fish nutrition (Third edition.). Academic Press, an imprint of Elsevier Science.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), John E. Halver, and Ronald W. Hardy. Fish Nutrition. Third edition. San Diego, California: Academic Press, an imprint of Elsevier Science, 2002.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Fish Nutrition. Third edition. Academic Press, an imprint of Elsevier Science, 2002.