Cochran, D. M. (1954). Frogs of Southeastern Brazil. Smithsonian Institution.
Cita Chicago Style (17a ed.)Cochran, Doris M. Frogs of Southeastern Brazil. Washington: Smithsonian Institution, 1954.
Cita MLA (8a ed.)Cochran, Doris M. Frogs of Southeastern Brazil. Smithsonian Institution, 1954.
Precaución: Estas citas no son 100% exactas.