Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas.

MLA

Sander- Regier, Renate. “Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas.” Canadian Field-Naturalist, vol. 121, no. 3, July 2007, pp. 338–39. EBSCOhost, https://doi.org/10.22621/cfn.v121i3.458.

APA

Sander- Regier, R. (2007). Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas. Canadian Field-Naturalist, 121(3), 338–339. https://doi.org/10.22621/cfn.v121i3.458

Chicago

Sander- Regier, Renate. 2007. “Fossil Ecosystems of North America: A Guide to the Sites and Their Extraordinary Biotas.” Canadian Field-Naturalist 121 (3): 338–39. doi:10.22621/cfn.v121i3.458.