APA (7th ed.) Citation

ScienceDirect (Online service), Tucker, C. S., & Hargreaves, J. A. (2004). Biology and culture of channel catfish. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), C. S. Tucker, and John A. Hargreaves. Biology and Culture of Channel Catfish. Amsterdam ; London: Elsevier, 2004.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Biology and Culture of Channel Catfish. Elsevier, 2004.