APA (7th ed.) Citation

Dumont, T. Q. (1917). Successful salesmanship. Advanced thought publishing.

Chicago Style (17th ed.) Citation

Dumont, Theron Q. Successful Salesmanship. Chicago: Advanced thought publishing, 1917.

MLA (9th ed.) Citation

Dumont, Theron Q. Successful Salesmanship. Advanced thought publishing, 1917.