APA (7th ed.) Citation

Frey, L. R. (1991). Investigating communication: An introduction to research methods. Prentice Hall.

Chicago Style (17th ed.) Citation

Frey, Lawrence R. Investigating Communication: An Introduction to Research Methods. Englewood Cliffs, N.J: Prentice Hall, 1991.

MLA (9th ed.) Citation

Frey, Lawrence R. Investigating Communication: An Introduction to Research Methods. Prentice Hall, 1991.

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