Burger, J. (2011). The northern pine snake (pituophis melanoleucus): Its life history, behavior and conservation. Nova Science Publishers.
Chicago-Zitierstil (17. Ausg.)Burger, Joanna. The Northern Pine Snake (pituophis Melanoleucus): Its Life History, Behavior and Conservation. Hauppauge, N.Y: Nova Science Publishers, 2011.
MLA-Zitierstil (9. Ausg.)Burger, Joanna. The Northern Pine Snake (pituophis Melanoleucus): Its Life History, Behavior and Conservation. Nova Science Publishers, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.