Citazione Stile APA (7a Edizione)

Frey, L. R., Botan, C. H., & Kreps, G. L. (2000). Investigating communication: An introduction to research methods (2nd ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Frey, Lawrence R., Carl H. Botan, e Gary L. Kreps. Investigating Communication: An Introduction to Research Methods. 2nd ed. Boston: Allyn and Bacon, 2000.

Citatione MLA (9a ed.)

Frey, Lawrence R., et al. Investigating Communication: An Introduction to Research Methods. 2nd ed. Allyn and Bacon, 2000.