APA (7th ed.) Citation

Crovelli, R. A. (1999). Analytic resource assessment method for conventional oil and gas accumulations, the "ASSESS" method. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Crovelli, Robert A. Analytic Resource Assessment Method for Conventional Oil and Gas Accumulations, the "ASSESS" Method. [Denver, Colo.]: U.S. Department of the Interior, U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Crovelli, Robert A. Analytic Resource Assessment Method for Conventional Oil and Gas Accumulations, the "ASSESS" Method. U.S. Department of the Interior, U.S. Geological Survey, 1999.