Cita APA (7th ed.)

Pinna, M. C. C., & Vari, R. P. (1995). Monophyly and phylogenetic diagnosis of the family cetopsidae, with synonymization of the helogenidae teleostei: Siluriformes. Smithsonian Institution Press.

Cita Chicago (17th ed.)

Pinna, Mário C. C., i Richard P. Vari. Monophyly and Phylogenetic Diagnosis of the Family Cetopsidae, with Synonymization of the Helogenidae Teleostei: Siluriformes. Washington, D.C: Smithsonian Institution Press, 1995.

Cita MLA (9th ed.)

Pinna, Mário C. C., i Richard P. Vari. Monophyly and Phylogenetic Diagnosis of the Family Cetopsidae, with Synonymization of the Helogenidae Teleostei: Siluriformes. Smithsonian Institution Press, 1995.