APA (7th ed.) Citation

Quesenberry, C. A., & Parker, M. J. (2011). 20 cool facts about the New Madrid Seismic Zone: Commemorating the bicentennial of the New Madrid earthquake sequence December 1811--February 1812. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Quesenberry, Carol A., and Melanie J. Parker. 20 Cool Facts About the New Madrid Seismic Zone: Commemorating the Bicentennial of the New Madrid Earthquake Sequence December 1811--February 1812. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2011.

MLA (9th ed.) Citation

Quesenberry, Carol A., and Melanie J. Parker. 20 Cool Facts About the New Madrid Seismic Zone: Commemorating the Bicentennial of the New Madrid Earthquake Sequence December 1811--February 1812. U.S. Department of the Interior, U.S. Geological Survey, 2011.

Warning: These citations may not always be 100% accurate.