Cita APA

Roberts, T. R. (1991). Systematic revision of the Asian catfish family Pangasiidae with biological observations and decriptions of three new species. U.S.A: Proceedings f the Academy of Nature Science of Philadelphia.

Citación estilo Chicago

Roberts, Tyson R. Systematic Revision of the Asian Catfish Family Pangasiidae With Biological Observations and Decriptions of Three New Species. U.S.A: Proceedings f the Academy of Nature Science of Philadelphia, 1991.

Cita MLA

Roberts, Tyson R. Systematic Revision of the Asian Catfish Family Pangasiidae With Biological Observations and Decriptions of Three New Species. U.S.A: Proceedings f the Academy of Nature Science of Philadelphia, 1991.