Cita APA (7a ed.)

United States Steel. (1964). National casing, tubing and drill pipe.

Cita Chicago Style (17a ed.)

United States Steel. National Casing, Tubing and Drill Pipe. United State of America : USS National, 1964.

Cita MLA (9a ed.)

United States Steel. National Casing, Tubing and Drill Pipe. 1964.