United States. Bureau of Entomology and Plant Quarantine. (1935). Cyanide fumigation of mushroom houses. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology and Plant Quarantine. Cyanide Fumigation of Mushroom Houses. [Washington]: [s.n.], 1935.
MLA (9th ed.) CitationUnited States. Bureau of Entomology and Plant Quarantine. Cyanide Fumigation of Mushroom Houses. [s.n.], 1935.
Warning: These citations may not always be 100% accurate.