APA (7th ed.) Citation

Schramm, W. L., & Roberts, D. F. (1971). The Process and effects of mass communication (Revised edition.). University of Illinois Press.

Chicago Style (17th ed.) Citation

Schramm, Wilbur Lang, and Donald F. Roberts. The Process and Effects of Mass Communication. Revised edition. Urbana: University of Illinois Press, 1971.

MLA (9th ed.) Citation

Schramm, Wilbur Lang, and Donald F. Roberts. The Process and Effects of Mass Communication. Revised edition. University of Illinois Press, 1971.