United States. Department of Commerce. (1924). Flame safety lamps. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Commerce. Flame Safety Lamps. [Washington]: GPO, 1924.
MLA (9th ed.) CitationUnited States. Department of Commerce. Flame Safety Lamps. GPO, 1924.
Warning: These citations may not always be 100% accurate.