Petranka, J. W. (1998). Salamanders of the United States and Canada. Smithsonian Institution Press.
Chicago Style (17th ed.) CitationPetranka, James W. Salamanders of the United States and Canada. Washington: Smithsonian Institution Press, 1998.
MLA (9th ed.) CitationPetranka, James W. Salamanders of the United States and Canada. Smithsonian Institution Press, 1998.
Warning: These citations may not always be 100% accurate.