APA ציטוט

Duellman, W. E. The Amphibians and Reptiles of Michoacán, México.

Chicago Style (17th ed.) Citation

Duellman, William Edward. The Amphibians and Reptiles of Michoacán, México.

ציטוט MLA

Duellman, William Edward. The Amphibians and Reptiles of Michoacán, México.