Duellman, W. E. A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México.
Chicago Style (17th ed.) CitationDuellman, William Edward. A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México.
MLA (9th ed.) CitationDuellman, William Edward. A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México.
Warning: These citations may not always be 100% accurate.