Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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