APA (7th ed.) Citation

Sloan, R. E. (1955). The Carboniferous gastropod genus Glabrocingulum Thomas. Chicago Natural History Museum.

Chicago Style (17th ed.) Citation

Sloan, Robert E. The Carboniferous Gastropod Genus Glabrocingulum Thomas. [Chicago]: Chicago Natural History Museum, 1955.

MLA (9th ed.) Citation

Sloan, Robert E. The Carboniferous Gastropod Genus Glabrocingulum Thomas. Chicago Natural History Museum, 1955.

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