APA (7th ed.) Citation

Thompson, F. G., & Upatham, S. (1997). Vertiginid land snails from Thailand (Gastropoda, Pulmonata, pupilloidea). University of Florida.

Chicago Style (17th ed.) Citation

Thompson, Fred G., and Suchart Upatham. Vertiginid Land Snails from Thailand (Gastropoda, Pulmonata, Pupilloidea). Gainesville: University of Florida, 1997.

MLA (9th ed.) Citation

Thompson, Fred G., and Suchart Upatham. Vertiginid Land Snails from Thailand (Gastropoda, Pulmonata, Pupilloidea). University of Florida, 1997.