APA (7th ed.) Citation

Hancock, J. C. (1961). An introduction to the principles of communication theory. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hancock, John C. An Introduction to the Principles of Communication Theory. Nueva York: McGraw-Hill, 1961.

MLA (9th ed.) Citation

Hancock, John C. An Introduction to the Principles of Communication Theory. McGraw-Hill, 1961.