Cita APA

Newberry, J. S. (1890). The Paleozoic fishes of America (1a. ed.). Government Printing Office.

Citación estilo Chicago

Newberry, John Strong. The Paleozoic Fishes of America. 1a. ed. Washington, D.C: Government Printing Office, 1890.

Cita MLA

Newberry, John Strong. The Paleozoic Fishes of America. 1a. ed. Government Printing Office, 1890.