National Fire Protection Association, Cote, A. E., Hall, J. R., Powell, P., Grant, C. C., & Solomon, R. E. (2008). Fire protection handbook (20th ed.). National Fire Protection Association.
Citazione stile Chigago Style (17a edizione)National Fire Protection Association, Arthur E. Cote, John Raymond Hall, Pam Powell, Casey C. Grant, e Robert E. Solomon. Fire Protection Handbook. 20th ed. Quincy, Mass.: National Fire Protection Association, 2008.
Citatione MLA (9a ed.)National Fire Protection Association, et al. Fire Protection Handbook. 20th ed. National Fire Protection Association, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.