National Academy of Sciences. (1934). Report of the national academy of sciences Q. United States Government Printing Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Academy of Sciences. Report of the National Academy of Sciences Q. Washington: United States Government Printing Office, 1934.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Academy of Sciences. Report of the National Academy of Sciences Q. United States Government Printing Office, 1934.
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