APA (7th ed.) Citation

Duellman, W. E. Neotropical Hylid Frogs, Genus Smilisca.

Chicago Style (17th ed.) Citation

Duellman, William Edward. Neotropical Hylid Frogs, Genus Smilisca.

MLA (9th ed.) Citation

Duellman, William Edward. Neotropical Hylid Frogs, Genus Smilisca.

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