Parkin, S. (2024). The forbidden garden: The botanists of besieged Leningrad and their impossible choice (First Scribner hardcover edition.). Scribner.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParkin, Simon. The Forbidden Garden: The Botanists of Besieged Leningrad and Their Impossible Choice. First Scribner hardcover edition. New York: Scribner, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParkin, Simon. The Forbidden Garden: The Botanists of Besieged Leningrad and Their Impossible Choice. First Scribner hardcover edition. Scribner, 2024.
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