Cita APA

Kingsley, J. S. Necturus: An urodele amphibian. H. Holt and company, 1907.

Chicago Style (17th ed.) Citation

Kingsley, J. S. Necturus: An Urodele Amphibian. New York: H. Holt and company, 1907.

Cita MLA

Kingsley, J. S. Necturus: An Urodele Amphibian. H. Holt and company, 1907.