National Fire Protection Association, National Fire Prevention Association. Committee on dust Explosion hazards. The prevention of dust explosions, American Standards Association. National electric code, & Moulton, R. S. 1. c. (1938). National fire codes.
Chicago Style (17th ed.) CitationNational Fire Protection Association, National Fire Prevention Association. Committee on dust Explosion hazards. The prevention of dust explosions, American Standards Association. National electric code, and Robert Selden 1894- comp Moulton. National Fire Codes. Boston, 1938.
MLA (9th ed.) CitationNational Fire Protection Association, et al. National Fire Codes. 1938.
Warning: These citations may not always be 100% accurate.