Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

Pinna, Mário C. C., e 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.

Citatione MLA (9a ed.)

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