APA (7th ed.) Citation

Schmidt, K. P. (1943). Amphibians and reptiles from the Sudan.

Chicago Style (17th ed.) Citation

Schmidt, Karl Patterson. Amphibians and Reptiles from the Sudan. Chicago, 1943.

MLA (8th ed.) Citation

Schmidt, Karl Patterson. Amphibians and Reptiles from the Sudan. 1943.

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