Dyfyniad APA

Jordan, D. S. (1963). The fishes of North and Middle America. United States National Museum. Smithsonian Institution.

Dyfyniad Arddull Chicago

Jordan, David Starr. The Fishes of North and Middle America. New Jersey: United States National Museum. Smithsonian Institution, 1963.

Dyfyniad MLA

Jordan, David Starr. The Fishes of North and Middle America. United States National Museum. Smithsonian Institution, 1963.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.