APA (7th ed.) Citation

Torres, J. A., & Klie, H. (2020). Shale Oil and Shale Gas Resources. MDPI - Multidisciplinary Digital Publishing Institute.

Chicago Style (17th ed.) Citation

Torres, José A., and Hector Klie. Shale Oil and Shale Gas Resources. MDPI - Multidisciplinary Digital Publishing Institute, 2020.

MLA (9th ed.) Citation

Torres, José A., and Hector Klie. Shale Oil and Shale Gas Resources. MDPI - Multidisciplinary Digital Publishing Institute, 2020.

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