Cita APA

Elbroch, M. (2006). Animal skulls: A guide to North American species. Stackpole Books.

Citación estilo Chicago

Elbroch, Mark. Animal Skulls: A Guide to North American Species. Mechanicsburg, PA: Stackpole Books, 2006.

Cita MLA

Elbroch, Mark. Animal Skulls: A Guide to North American Species. Stackpole Books, 2006.