Toynbee, A. J. (1957). A studie of history: Abridgement of volumes VII-X by D. C. Somervell. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रToynbee, Arnold J. A Studie of History: Abridgement of Volumes VII-X by D. C. Somervell. New York [u.a.]: Oxford University Press, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रToynbee, Arnold J. A Studie of History: Abridgement of Volumes VII-X by D. C. Somervell. Oxford University Press, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.