O'Gara, P. J. (1910). The protection of orchards in the Pacific Northwest from spring frosts by means of fires and smudges. U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationO'Gara, P. J. The Protection of Orchards in the Pacific Northwest from Spring Frosts by Means of Fires and Smudges. Washington, D.C: U.S. Dept. of Agriculture, 1910.
MLA (9th ed.) CitationO'Gara, P. J. The Protection of Orchards in the Pacific Northwest from Spring Frosts by Means of Fires and Smudges. U.S. Dept. of Agriculture, 1910.
Warning: These citations may not always be 100% accurate.