APA
Hernán Ortega ; Richard P. Vari, . (1986). Annotated Checklist of the Freshwater Fishes of Perú. Washington: Smithsonian Institution Press.
Chicago
Hernán Ortega ; Richard P. Vari, . 1986. Annotated Checklist of the Freshwater Fishes of Perú. Washington: Smithsonian Institution Press.
Harvard
Hernán Ortega ; Richard P. Vari, . (1986). Annotated Checklist of the Freshwater Fishes of Perú. Washington: Smithsonian Institution Press.
MLA
Hernán Ortega ; Richard P. Vari, . Annotated Checklist of the Freshwater Fishes of Perú. Washington: Smithsonian Institution Press. 1986.
