APA (7th ed.) Citation

Perkins, C. M. (1971). Principles and design of mechanical truck transmissions. Society of Automotive Engineers.

Chicago Style (17th ed.) Citation

Perkins, Charles M. Principles and Design of Mechanical Truck Transmissions. New York, N.Y.: Society of Automotive Engineers, 1971.

MLA (9th ed.) Citation

Perkins, Charles M. Principles and Design of Mechanical Truck Transmissions. Society of Automotive Engineers, 1971.