Cita APA

Holman, J. A. (2000). Fossil snakes of North America: Origin, evolution, distribution, paleoecology.

Citación estilo Chicago

Holman, J Alan. Fossil Snakes of North America: Origin, Evolution, Distribution, Paleoecology. 2000.

Cita MLA

Holman, J Alan. Fossil Snakes of North America: Origin, Evolution, Distribution, Paleoecology. 2000.

Precaución: Estas citas no son 100% exactas.