Gilman, A. (1874). Seven historic ages, or, talks about kings, queens, and barbarians. Hurd and Houghton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGilman, Arthur. Seven Historic Ages, or, Talks About Kings, Queens, and Barbarians. New York: Hurd and Houghton, 1874.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGilman, Arthur. Seven Historic Ages, or, Talks About Kings, Queens, and Barbarians. Hurd and Houghton, 1874.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.