APA (7th ed.) Citation

Spraul, F. P. (1940). How to succeed in business. Spraul Pub.

Chicago Style (17th ed.) Citation

Spraul, Fred P. How to Succeed in Business. Los Angeles: Spraul Pub, 1940.

MLA (9th ed.) Citation

Spraul, Fred P. How to Succeed in Business. Spraul Pub, 1940.