Cita APA (7th ed.)

Haddow, G. D., Bullock, J. A., & Coppola, D. P. (2020). Introduction to emergency management. Elsevier Science.

Cita Chicago (17th ed.)

Haddow, George D., Jane A. Bullock, i Damon P. Coppola. Introduction to Emergency Management. San Diego, CA: Elsevier Science, 2020.

Cita MLA (8th ed.)

Haddow, George D., et al. Introduction to Emergency Management. Elsevier Science, 2020.