APA (7th ed.) Citation

Pinches, H. E. (1942). Introduction to agricultural engineering (2d ed.). [Edwards brothers, inc.].

Chicago Style (17th ed.) Citation

Pinches, Harold Everett. Introduction to Agricultural Engineering. 2d ed. Storrs, Conn. [Ann Arbor, Mich.]: [Edwards brothers, inc.], 1942.

MLA (9th ed.) Citation

Pinches, Harold Everett. Introduction to Agricultural Engineering. 2d ed. [Edwards brothers, inc.], 1942.