Cita APA (7a ed.)

Henkey, T. (2017). Urban Emergency Management. Elsevier Science.

Cita Chicago Style (17a ed.)

Henkey, Thomas. Urban Emergency Management. [Place of publication not identified]: Elsevier Science, 2017.

Cita MLA (8a ed.)

Henkey, Thomas. Urban Emergency Management. Elsevier Science, 2017.