Douglas, L. J., & M, S. M. A. The distributions of the gladiator frogs (Hyla boans group) in Colombia, with comments on size variations and sympatry. Universidad Nacional de Colombia.
Chicago Style (17th ed.) CitationDouglas, Lynch John, and Suárez Mayorga Angela M. The Distributions of the Gladiator Frogs (Hyla Boans Group) in Colombia, with Comments on Size Variations and Sympatry. Universidad Nacional de Colombia.
MLA (9th ed.) CitationDouglas, Lynch John, and Suárez Mayorga Angela M. The Distributions of the Gladiator Frogs (Hyla Boans Group) in Colombia, with Comments on Size Variations and Sympatry. Universidad Nacional de Colombia.
Warning: These citations may not always be 100% accurate.