Cita APA (7a ed.)

Colvin, F. H., & Stanley, F. A. (1950). Gear cutting practice: Methods of producing gears for commercial use (3d ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Colvin, Fred H., y Frank Arthur Stanley. Gear Cutting Practice: Methods of Producing Gears for Commercial Use. 3d ed. New York: McGraw-Hill, 1950.

Cita MLA (8a ed.)

Colvin, Fred H., y Frank Arthur Stanley. Gear Cutting Practice: Methods of Producing Gears for Commercial Use. 3d ed. McGraw-Hill, 1950.