APA (7th ed.) Citation

Phelps, R. W., & Lake, F. W. (1927). Petroleum engineering (2d ed.). Gulf Publishing Company.

Chicago Style (17th ed.) Citation

Phelps, Robert William, and Francis Wilbur Lake. Petroleum Engineering. 2d ed. Houston, Tex.: Gulf Publishing Company, 1927.

MLA (8th ed.) Citation

Phelps, Robert William, and Francis Wilbur Lake. Petroleum Engineering. 2d ed. Gulf Publishing Company, 1927.