Cita APA (7a ed.)

National Fire Protection Association, Society of Fire Protection Engineers, & Richardson, J. K. (2003). History of fire protection engineering. National Fire Protection Association ; Society of Fire Protection Engineers.

Cita Chicago Style (17a ed.)

National Fire Protection Association, Society of Fire Protection Engineers, y J. Kenneth Richardson. History of Fire Protection Engineering. Quincy : Bethesda: National Fire Protection Association ; Society of Fire Protection Engineers, 2003.

Cita MLA (9a ed.)

National Fire Protection Association, et al. History of Fire Protection Engineering. National Fire Protection Association ; Society of Fire Protection Engineers, 2003.