APA (7th ed.) Citation

Hettinger, H. S., & Stewart, I. (1971). Radio: Selected A.A.P.S.S. surveys, 1929-1941. Arno.

Chicago Style (17th ed.) Citation

Hettinger, Herman S., and Irvin Stewart. Radio: Selected A.A.P.S.S. Surveys, 1929-1941. New York: Arno, 1971.

MLA (8th ed.) Citation

Hettinger, Herman S., and Irvin Stewart. Radio: Selected A.A.P.S.S. Surveys, 1929-1941. Arno, 1971.

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