APA (7th ed.) Citation

Pawlewicz, M. J. (2007). Total petroleum systems of the Carpathian-Balkanian Basin Province of Romania and Bulgaria ([Version 1.0].). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Pawlewicz, M. J. Total Petroleum Systems of the Carpathian-Balkanian Basin Province of Romania and Bulgaria. [Version 1.0]. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2007.

MLA (9th ed.) Citation

Pawlewicz, M. J. Total Petroleum Systems of the Carpathian-Balkanian Basin Province of Romania and Bulgaria. [Version 1.0]. U.S. Dept. of the Interior, U.S. Geological Survey, 2007.