Cita APA (7a ed.)
National Fire Protection Association. NFPA journal: The official magazine of the National Fire Protection Association. National Fire Protection Association.
Cita Chicago Style (17a ed.)
National Fire Protection Association. NFPA Journal: The Official Magazine of the National Fire Protection Association. Quincy, Mass.: National Fire Protection Association.
Cita MLA (9a ed.)
National Fire Protection Association. NFPA Journal: The Official Magazine of the National Fire Protection Association. National Fire Protection Association.
Precaución: Estas citas no son 100% exactas.