Landman, N. H., Johnson, R. O., & Edwards, L. E. (2007). Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain, with a description of the highest ammonite zones in North America.
Chicago Style (17th ed.) CitationLandman, Neil H., Ralph O. Johnson, and Lucy E. 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, 2007.
MLA (9th ed.) CitationLandman, 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. 2007.
Warning: These citations may not always be 100% accurate.