APA (7th ed.) Citation

Heldt, P. M. (1940). High-speed Diesel engines for automotive, aeronautical, marine, railroad and industrial use: With a chapter on other types of oil engines (3d ed.). P. M. Heldt.

Chicago Style (17th ed.) Citation

Heldt, Peter Martin. High-speed Diesel Engines for Automotive, Aeronautical, Marine, Railroad and Industrial Use: With a Chapter on Other Types of Oil Engines. 3d ed. Nyack, N. Y.: P. M. Heldt, 1940.

MLA (9th ed.) Citation

Heldt, Peter Martin. High-speed Diesel Engines for Automotive, Aeronautical, Marine, Railroad and Industrial Use: With a Chapter on Other Types of Oil Engines. 3d ed. P. M. Heldt, 1940.