APA (7th ed.) Citation

Williams, H. R., Maxwell, R. C., & Meyers, C. J. (1979). Cases and Materials on the Law of Oil and Gas (4th ed.). Foundation Press.

Chicago Style (17th ed.) Citation

Williams, Howard R., Richard C. Maxwell, and Charles J. Meyers. Cases and Materials on the Law of Oil and Gas. 4th ed. Mineola, N.Y.: Foundation Press, 1979.

MLA (9th ed.) Citation

Williams, Howard R., et al. Cases and Materials on the Law of Oil and Gas. 4th ed. Foundation Press, 1979.