APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Travis, Eryn, and Edward J. Lordan. Public Relations Theory. Los Angeles, CA: SAGE Publications, Incorporated, 2021.

MLA (9th ed.) Citation

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