United States. Bureau of Entomology. (1912). Damage to wood of fire-killed Douglas fir, and methods of preventing losses, in western Washington and Oregon. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology. Damage to Wood of Fire-killed Douglas Fir, and Methods of Preventing Losses, in Western Washington and Oregon. [Washington]: GPO, 1912.
MLA (9th ed.) CitationUnited States. Bureau of Entomology. Damage to Wood of Fire-killed Douglas Fir, and Methods of Preventing Losses, in Western Washington and Oregon. GPO, 1912.
Warning: These citations may not always be 100% accurate.