APA (7th ed.) Citation

Helitzer, M., & Heyel, C. (1970). The youth market: Its dimensions, influence, and opportunities for you. Media Books.

Chicago Style (17th ed.) Citation

Helitzer, Melvin, and Carl Heyel. The Youth Market: Its Dimensions, Influence, and Opportunities for You. New York: Media Books, 1970.

MLA (9th ed.) Citation

Helitzer, Melvin, and Carl Heyel. The Youth Market: Its Dimensions, Influence, and Opportunities for You. Media Books, 1970.