APA (7th ed.) Citation

Nudds, J. R. (2008). Fossil ecosystems of North America: A guide to the sites and their extraordinary biotas. Manson.

Chicago Style (17th ed.) Citation

Nudds, John R. Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas. London: Manson, 2008.

MLA (9th ed.) Citation

Nudds, John R. Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas. Manson, 2008.