APA (7th ed.) Citation

Emmet, W. L. R. (1940). The autobiography of an engineer (2nd ed.). The American Society of Mechanical Engineers.

Chicago Style (17th ed.) Citation

Emmet, William Le Roy. The Autobiography of an Engineer. 2nd ed. New York, N.Y.: The American Society of Mechanical Engineers, 1940.

MLA (9th ed.) Citation

Emmet, William Le Roy. The Autobiography of an Engineer. 2nd ed. The American Society of Mechanical Engineers, 1940.