APA (7th ed.) Citation

Advertising Research Foundation. (1939). Copy testing: A study prepared. The Ronald Press Company.

Chicago Style (17th ed.) Citation

Advertising Research Foundation. Copy Testing: A Study Prepared. New York: The Ronald Press Company, 1939.

MLA (9th ed.) Citation

Advertising Research Foundation. Copy Testing: A Study Prepared. The Ronald Press Company, 1939.

Warning: These citations may not always be 100% accurate.