Smithsonian Institution, Royal Botanic Gardens, Kew, Fewster, H., Douglass, M., Gerhard, K., Ambrose, J., . . . Summers, D. (2018). Flora: Inside the secret world of plants (First American edition.). DK Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmithsonian Institution, et al. Flora: Inside the Secret World of Plants. First American edition. New York, New York: DK Publishing, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmithsonian Institution, et al. Flora: Inside the Secret World of Plants. First American edition. DK Publishing, 2018.
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