APA (7th ed.) Citation

Assal, T. J., Melcher, C. P., & Carr, N. B. (2015). Southern Great Plains rapid ecoregional assessment: Pre-assessment report. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Assal, Timothy J., Cynthia P. Melcher, and Natasha B. Carr. Southern Great Plains Rapid Ecoregional Assessment: Pre-assessment Report. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.

MLA (9th ed.) Citation

Assal, Timothy J., et al. Southern Great Plains Rapid Ecoregional Assessment: Pre-assessment Report. U.S. Department of the Interior, U.S. Geological Survey, 2015.