NFPA fire protection reference directory and buyer's guide.
APA Citation
National Fire Protection Association. (19841987). NFPA fire protection reference directory and buyer's guide. Qunicy, MA: National Fire Protection Association.
MLA Citation
National Fire Protection Association. NFPA Fire Protection Reference Directory And Buyer's Guide. Qunicy, MA: National Fire Protection Association, 19841987.
Warning: These citations may not always be complete (especially for serials).