APA (7th ed.) Citation

Haynes, B. R. 1., & Humphrey, C. W. 1. (1939). Research applied to business education. The Gregg publishing company.

Chicago Style (17th ed.) Citation

Haynes, Benjamin Rudolph 1897, and Clyde Wilson 1907 Humphrey. Research Applied to Business Education. New York, Chicago [etc.]: The Gregg publishing company, 1939.

MLA (9th ed.) Citation

Haynes, Benjamin Rudolph 1897, and Clyde Wilson 1907 Humphrey. Research Applied to Business Education. The Gregg publishing company, 1939.