APA (7th ed.) Citation

Raumann, C. G., & Soulard, C. E. (2007). Land-cover trends in the Sierra Nevada ecoregion, 1973-2000. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Raumann, Christian G., and Christopher E. Soulard. Land-cover Trends in the Sierra Nevada Ecoregion, 1973-2000. Reston, Va.: U.S. Geological Survey, 2007.

MLA (9th ed.) Citation

Raumann, Christian G., and Christopher E. Soulard. Land-cover Trends in the Sierra Nevada Ecoregion, 1973-2000. U.S. Geological Survey, 2007.

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