Helfman, G. S., Collette, B. B., & Facey, D. E. (1997). The diversity of fishes. Blackwell Science.
Cita Chicago Style (17a ed.)Helfman, Gene S., Bruce B. Collette, y Douglas E. Facey. The Diversity of Fishes. Malden, Massachusetts: Blackwell Science, 1997.
Cita MLA (8a ed.)Helfman, Gene S., et al. The Diversity of Fishes. Blackwell Science, 1997.
Precaución: Estas citas no son 100% exactas.