St. John, H. (1963). Flora of southeastern Washington, and of adjacent Idaho (3d ed.). Outdoor Pictures.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSt. John, Harold. Flora of Southeastern Washington, and of Adjacent Idaho. 3d ed. Escondido, Calif.: Outdoor Pictures, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSt. John, Harold. Flora of Southeastern Washington, and of Adjacent Idaho. 3d ed. Outdoor Pictures, 1963.
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