Cita APA (7th ed.)
Schramm, W., & Schramm, W. (1963). The science of human communication.
Cita Chicago (17th ed.)
Schramm, Wilbur, i Wilbur Schramm. The Science of Human Communication. 1963.
Cita MLA (9th ed.)
Schramm, Wilbur, i Wilbur Schramm. The Science of Human Communication. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.