APA (7th ed.) Citation

Chappell, M. N., & Hooper, C. E. (1944). Radio audience measurement. Daye.

Chicago Style (17th ed.) Citation

Chappell, Matthew Napoleon, and C. E. Hooper. Radio Audience Measurement. New York: Daye, 1944.

MLA (9th ed.) Citation

Chappell, Matthew Napoleon, and C. E. Hooper. Radio Audience Measurement. Daye, 1944.