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. Los Angeles [u.a.]: Sage, 2015.

MLA (9th ed.) Citation

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