APA (7th ed.) Citation

Landman, N. H., Johnson, R. O., & Edwards, L. A. (2004). Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain: With a description of the highest ammonite zones in North America. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Landman, Neil H., Ralph O. Johnson, and Lucy Ames Edwards. Cephalopods from the Cretaceous Tertiary Boundary Interval on the Atlantic Coastal Plain: With a Description of the Highest Ammonite Zones in North America. New York, NY: American Museum of Natural History, 2004.

MLA (9th ed.) Citation

Landman, Neil H., et al. Cephalopods from the Cretaceous Tertiary Boundary Interval on the Atlantic Coastal Plain: With a Description of the Highest Ammonite Zones in North America. American Museum of Natural History, 2004.