Kline, C. (2015). Butterfly gardening with native plants: How to attract and identify butterflies (First Skyhorse Publishing edition.). Skyhorse Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKline, Christopher. Butterfly Gardening with Native Plants: How to Attract and Identify Butterflies. First Skyhorse Publishing edition. New York, NY: Skyhorse Publishing, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKline, Christopher. Butterfly Gardening with Native Plants: How to Attract and Identify Butterflies. First Skyhorse Publishing edition. Skyhorse Publishing, 2015.
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