VanDeWalle, T. (2010). Snakes and lizards in your pocket: A guide to reptiles of the upper Midwest. University of Iowa Press.
Chicago-Zitierstil (17. Ausg.)VanDeWalle, Terry. Snakes and Lizards in Your Pocket: A Guide to Reptiles of the Upper Midwest. [Iowa City, Iowa]: University of Iowa Press, 2010.
MLA-Zitierstil (9. Ausg.)VanDeWalle, Terry. Snakes and Lizards in Your Pocket: A Guide to Reptiles of the Upper Midwest. University of Iowa Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.