APA (7th ed.) Citation

Bittner, G. E. (1925). Planning salesmen's territories. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Bittner, Gustave Emil. Planning Salesmen's Territories. [Washington?]: U.S. Government Printing Office, 1925.

MLA (9th ed.) Citation

Bittner, Gustave Emil. Planning Salesmen's Territories. U.S. Government Printing Office, 1925.