APA Citation

Anna, L. O., Klett, T. R., & Le, P. A. (2009). Total petroleum systems and geologic assessment of oil and gas resources in the Powder River basin province, Wyoming and Montana. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style Citation

Anna, Lawrence O., T. R. Klett, and P. A. Le. Total Petroleum Systems and Geologic Assessment of Oil and Gas Resources in the Powder River Basin Province, Wyoming and Montana. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

MLA Citation

Anna, Lawrence O., T. R. Klett, and P. A. Le. Total Petroleum Systems and Geologic Assessment of Oil and Gas Resources in the Powder River Basin Province, Wyoming and Montana. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

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