APA (7th ed.) Citation

American Petroleum Institute & American Petroleum Institute. Production Department. (1974). API specification for cable-drilling tools (12th ed.). The Institute.

Chicago Style (17th ed.) Citation

American Petroleum Institute and American Petroleum Institute. Production Department. API Specification for Cable-drilling Tools. 12th ed. Dallas, Tex.: The Institute, 1974.

MLA (9th ed.) Citation

American Petroleum Institute and American Petroleum Institute. Production Department. API Specification for Cable-drilling Tools. 12th ed. The Institute, 1974.