Bartholomew I, E. P. o. C., & Chryssavgis, J. (2012). On earth as in heaven: Ecological vision and initiatives of Ecumenical Patriarch Bartholomew. Fordham University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBartholomew I, Ecumenical Patriarch of Constantinople, और John Chryssavgis. On Earth as in Heaven: Ecological Vision and Initiatives of Ecumenical Patriarch Bartholomew. New York: Fordham University Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBartholomew I, Ecumenical Patriarch of Constantinople, और John Chryssavgis. On Earth as in Heaven: Ecological Vision and Initiatives of Ecumenical Patriarch Bartholomew. Fordham University Press, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.