APA (7th ed.) Citation

Heldt, P. M. (1955). Torque converters or transmissions: For use with combustion engines in road and rail vehicles, tractors, and locomotives: mechanical, hydraulic, electric, differential; stepped and continuously-variable; hand-controlled, automatic and semi-automatic (5th. ed.). Chilton Co..

Chicago Style (17th ed.) Citation

Heldt, Peter Martin. Torque Converters or Transmissions: For Use with Combustion Engines in Road and Rail Vehicles, Tractors, and Locomotives: Mechanical, Hydraulic, Electric, Differential; Stepped and Continuously-variable; Hand-controlled, Automatic and Semi-automatic. 5th. ed. Philadelphia,: Chilton Co., 1955.

MLA (8th ed.) Citation

Heldt, Peter Martin. Torque Converters or Transmissions: For Use with Combustion Engines in Road and Rail Vehicles, Tractors, and Locomotives: Mechanical, Hydraulic, Electric, Differential; Stepped and Continuously-variable; Hand-controlled, Automatic and Semi-automatic. 5th. ed. Chilton Co., 1955.