Silverstone, P. A. (1971). Status of certain frogs of the genus Colostethus, with descriptions of new species. Los Angeles County Museum of Natural History.
Chicago Style (17th ed.) CitationSilverstone, Philip A. Status of Certain Frogs of the Genus Colostethus, with Descriptions of New Species. Los Angeles, Calif: Los Angeles County Museum of Natural History, 1971.
MLA (9th ed.) CitationSilverstone, Philip A. Status of Certain Frogs of the Genus Colostethus, with Descriptions of New Species. Los Angeles County Museum of Natural History, 1971.
Warning: These citations may not always be 100% accurate.