Cita APA (7a ed.)

Coombs, W. T. (2012). Ongoing crisis communication: Planning, managing, and responding (3rd ed.). SAGE.

Cita Chicago Style (17a ed.)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. 3rd ed. London: SAGE, 2012.

Cita MLA (9a ed.)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing, and Responding. 3rd ed. SAGE, 2012.