(2006). Gardens across America the American Horticultural Society's guide to American public gardens and arboreta. Thomas S. Spencer and John J. Russell. [electronic resource]: Volume 2, west of the Mississippi.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGardens Across America the American Horticultural Society's Guide to American Public Gardens and Arboreta. Thomas S. Spencer and John J. Russell. [electronic Resource]: Volume 2, West of the Mississippi. 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGardens Across America the American Horticultural Society's Guide to American Public Gardens and Arboreta. Thomas S. Spencer and John J. Russell. [electronic Resource]: Volume 2, West of the Mississippi. 2006.
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