APA (7th ed.) Citation

Drew, L. J. (1997). Undiscovered petroleum and mineral resources: Assessment and controversy. Plenum Press.

Chicago Style (17th ed.) Citation

Drew, Lawrence J. Undiscovered Petroleum and Mineral Resources: Assessment and Controversy. New York [u.a.]: Plenum Press, 1997.

MLA (9th ed.) Citation

Drew, Lawrence J. Undiscovered Petroleum and Mineral Resources: Assessment and Controversy. Plenum Press, 1997.