APA (7th ed.) Citation

American Chemical Society. Division of Petroleum Chemistry, Johansen, R. T., & Berg, R. L. (1979). Chemistry of oil recovery. American Chemical Society.

Chicago Style (17th ed.) Citation

American Chemical Society. Division of Petroleum Chemistry, Robert T. Johansen, and Robert L. Berg. Chemistry of Oil Recovery. Washington, DC: American Chemical Society, 1979.

MLA (9th ed.) Citation

American Chemical Society. Division of Petroleum Chemistry, et al. Chemistry of Oil Recovery. American Chemical Society, 1979.

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