Cita APA

Ortega, H., & Vari, R. P. (1986). Annotated checklist of the freshwater fishes of Peru. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Ortega, Hernán, y Richard P. Vari. Annotated Checklist of the Freshwater Fishes of Peru. Washington: Smithsonian Institution Press, 1986.

Cita MLA

Ortega, Hernán, y Richard P. Vari. Annotated Checklist of the Freshwater Fishes of Peru. Washington: Smithsonian Institution Press, 1986.