APA (7th ed.) Citation

Dunkle, D. H., & Bungart, P. A. (1939). A new arthrodire from the Cleveland shale formation. Cleveland Museum of Natural History.

Chicago Style (17th ed.) Citation

Dunkle, David Hosbrook, and Peter Anthony Bungart. A New Arthrodire from the Cleveland Shale Formation. Cleveland, O.: Cleveland Museum of Natural History, 1939.

MLA (9th ed.) Citation

Dunkle, David Hosbrook, and Peter Anthony Bungart. A New Arthrodire from the Cleveland Shale Formation. Cleveland Museum of Natural History, 1939.