United States. Department of Agriculture. Office of the Secretary. (1914). Apple powdery mildew and its control in Pajaro Valley. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Apple Powdery Mildew and Its Control in Pajaro Valley. Washington: [publisher not identified], 1914.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Apple Powdery Mildew and Its Control in Pajaro Valley. [publisher not identified], 1914.
Warning: These citations may not always be 100% accurate.