Drew, L. J., Schuenemeyer, J. H., & Bawiec, W. J. (1979). Petroleum exhaustion maps of the Cretaceous "D-J" sandstone stratigraphic interval of the Denver Basin. The Survey.
Chicago Style (17th ed.) CitationDrew, Lawrence J., John H. Schuenemeyer, and W. J. Bawiec. Petroleum Exhaustion Maps of the Cretaceous "D-J" Sandstone Stratigraphic Interval of the Denver Basin. Reston, Va.: The Survey, 1979.
MLA (9th ed.) CitationDrew, Lawrence J., et al. Petroleum Exhaustion Maps of the Cretaceous "D-J" Sandstone Stratigraphic Interval of the Denver Basin. The Survey, 1979.
Warning: These citations may not always be 100% accurate.