Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.