APA (7th ed.) Citation

Travis, E., & Lordan, E. J. (2021). Public relations theory. SAGE Publications, Inc.

Chicago Style (17th ed.) Citation

Travis, Eryn, and Edward J. Lordan. Public Relations Theory. Thousand Oaks, California: SAGE Publications, Inc, 2021.

MLA (9th ed.) Citation

Travis, Eryn, and Edward J. Lordan. Public Relations Theory. SAGE Publications, Inc, 2021.