APA Edition Citation

Helfman, G. S., Collette, B. B., & Facey, D. E. (1997). Diversity of fishes. Blackwell Science.

Chicago Edition Citation

Helfman, Gene S., Bruce B. Collette, and Douglas E. Facey. Diversity of Fishes. Malden, Mass.: Blackwell Science, 1997.

MLA Edition Citation

Helfman, Gene S., et al. Diversity of Fishes. Blackwell Science, 1997.