APA (7th ed.) Citation

Coombs, W. T. (2015). Ongoing crisis communication: Planning, managing, and responding (Fourth edition.). SAGE.

Chicago Style (17th ed.) Citation

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Fourth edition. Thousand Oaks, California: SAGE, 2015.

MLA (8th ed.) Citation

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Fourth edition. SAGE, 2015.