APA-referens (7:e uppl.)

Varone, J. C. (2014). Legal considerations: For fire and emergency services (Third edition.). Penn Well Corporation.

Chicago-referens (17:e uppl.)

Varone, J. Curtis. Legal Considerations: For Fire and Emergency Services. Third edition. Tulsa, Oklahoma: Penn Well Corporation, 2014.

MLA-referens (9:e uppl.)

Varone, J. Curtis. Legal Considerations: For Fire and Emergency Services. Third edition. Penn Well Corporation, 2014.