Balfour-Browne, F. (2023). Keys to the orders of insects. The University Press, Cambridge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBalfour-Browne, Frank. Keys to the Orders of Insects. The University Press, Cambridge, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBalfour-Browne, Frank. Keys to the Orders of Insects. The University Press, Cambridge, 2023.
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