Duellman, W. E. Middle American Frogs of the Hyla microcephala Group.
Chicago Style (17th ed.) CitationDuellman, William Edward. Middle American Frogs of the Hyla Microcephala Group.
MLA (9th ed.) CitationDuellman, William Edward. Middle American Frogs of the Hyla Microcephala Group.
Warning: These citations may not always be 100% accurate.