APA-viite (7. p.)

Henkey, T. (2018). Urban emergency management: Planning and response for the 21st century. Butterworth-Heinemann.

Chicago-viite (17. p.)

Henkey, Thomas. Urban Emergency Management: Planning and Response for the 21st Century. Amsterdam: Butterworth-Heinemann, 2018.

MLA-viite (9. p.)

Henkey, Thomas. Urban Emergency Management: Planning and Response for the 21st Century. Butterworth-Heinemann, 2018.