APA (7th ed.) Citation

Thein, M. L., & Nitecki, M. H. (1974). Chesterian (Upper Mississippian) Gastropoda of the Illinois Basin.

Chicago Style (17th ed.) Citation

Thein, Myint Lwin, and Matthew H. Nitecki. Chesterian (Upper Mississippian) Gastropoda of the Illinois Basin. Chicago, Ill, 1974.

MLA (9th ed.) Citation

Thein, Myint Lwin, and Matthew H. Nitecki. Chesterian (Upper Mississippian) Gastropoda of the Illinois Basin. 1974.

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