APA (7th ed.) Citation

Ulmer, R. R. ., Seeger, M. W. . [. . ., & Sellnow, T. L. . [. .. (2019). Effective crisis communication: Moving from crisis to opportunity (Fourth Edition.). Sage Publications.

Chicago Style (17th ed.) Citation

Ulmer, Robert R. , Matthew W. [] Seeger, and Timothy L. [] Sellnow. Effective Crisis Communication: Moving from Crisis to Opportunity. Fourth Edition. Thousand Oaks: Sage Publications, 2019.

MLA (9th ed.) Citation

Ulmer, Robert R. , et al. Effective Crisis Communication: Moving from Crisis to Opportunity. Fourth Edition. Sage Publications, 2019.