Washington (State). State Board of Horticulture. (1893). Biennial report of the State Board of Horticulture of the State of Washington for the years .. The Board.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). State Board of Horticulture. Biennial Report of the State Board of Horticulture of the State of Washington for the Years .. Olympia, Wash.: The Board, 1893.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (State). State Board of Horticulture. Biennial Report of the State Board of Horticulture of the State of Washington for the Years .. The Board, 1893.
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