Cita APA (7a ed.)

Coombs, W. T. (2015). Ongoing crisis communication: Planning, managing and responding (4th ed.). SAGE.

Cita Chicago Style (17a ed.)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing and Responding. 4th ed. Thousand Oaks, CA: SAGE, 2015.

Cita MLA (9a ed.)

Coombs, W. Timothy. Ongoing Crisis Communication: Planning, Managing and Responding. 4th ed. SAGE, 2015.