ebrary, Inc, Cooper, B., & Bruhn, J. (2008). Voegelin recollected: Conversations on a life. University of Missouri Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Barry Cooper, और Jodi Bruhn. Voegelin Recollected: Conversations on a Life. Columbia, Mo.: University of Missouri Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Voegelin Recollected: Conversations on a Life. University of Missouri Press, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.