Bille, T. (1998). Eggs and hatchlings of the Mexican salamander Pseudoeurycea cephalica (Caudata: Plethodontidae).
シカゴスタイル引用形Bille, Thomas. Eggs and Hatchlings of the Mexican Salamander Pseudoeurycea Cephalica (Caudata: Plethodontidae). 1998.
MLA引用形式Bille, Thomas. Eggs and Hatchlings of the Mexican Salamander Pseudoeurycea Cephalica (Caudata: Plethodontidae). 1998.
警告: この引用は必ずしも正確ではありません.