APA (7 वां संस्करण) प्रशस्ति पत्र
National Academy of Sciences (U.S.), ebrary, Inc, & True, F. W. (1913). A history of the first half-century of the National Academy of Sciences, 1863-1913. [National Academy Press].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Academy of Sciences (U.S.), Inc ebrary, और Frederick William True. A History of the First Half-century of the National Academy of Sciences, 1863-1913. Washington, [D.C.]: [National Academy Press], 1913.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Academy of Sciences (U.S.), et al. A History of the First Half-century of the National Academy of Sciences, 1863-1913. [National Academy Press], 1913.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.