APA (7th ed.) Citation

Vardaman, B. R., & Lovelace, G. M. (1926). Keeping the salesman fit. Institute of Business Science.

Chicago Style (17th ed.) Citation

Vardaman, Ben R., and Griffin M. Lovelace. Keeping the Salesman Fit. Scranton, Pa: Institute of Business Science, 1926.

MLA (9th ed.) Citation

Vardaman, Ben R., and Griffin M. Lovelace. Keeping the Salesman Fit. Institute of Business Science, 1926.