APA (7th ed.) Citation

Herrmann, I. A. 1. (1950). Office methods, systems, and procedures. Ronald Press Co.

Chicago Style (17th ed.) Citation

Herrmann, Irvin Albert 1899. Office Methods, Systems, and Procedures. New York: Ronald Press Co, 1950.

MLA (9th ed.) Citation

Herrmann, Irvin Albert 1899. Office Methods, Systems, and Procedures. Ronald Press Co, 1950.