APA Citation

Duellman, W. E. 1. (1970). The hylid frogs of middle America. [Kansas]: Museum of Natural History, The University of Kansas.

Chicago Style Citation

Duellman, William Edward 1930-. The Hylid Frogs of Middle America. [Kansas]: Museum of Natural History, The University of Kansas, 1970.

MLA Citation

Duellman, William Edward 1930-. The Hylid Frogs of Middle America. [Kansas]: Museum of Natural History, The University of Kansas, 1970.

Warning: These citations may not always be 100% accurate.