Clark, C. E. (1978). Henry Ward Beecher: Spokesman for a Middle-class America. University of Illinois Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClark, Clifford Edward. Henry Ward Beecher: Spokesman for a Middle-class America. Urbana: University of Illinois Press, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClark, Clifford Edward. Henry Ward Beecher: Spokesman for a Middle-class America. University of Illinois Press, 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.