APA (7th ed.) Citation

Coombs, W. T. (1999). Ongoing crisis communication: Planning, managing, and responding. Sage.

Chicago Style (17th ed.) Citation

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Thousand Oaks [u.a.]: Sage, 1999.

MLA (9th ed.) Citation

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. Sage, 1999.