APA-Zitierstil (7. Ausg.)

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.

Chicago-Zitierstil (17. Ausg.)

Bartholomew I, Ecumenical Patriarch of Constantinople, und John Chryssavgis. On Earth as in Heaven: Ecological Vision and Initiatives of Ecumenical Patriarch Bartholomew. New York: Fordham University Press, 2012.

MLA-Zitierstil (9. Ausg.)

Bartholomew I, Ecumenical Patriarch of Constantinople, und John Chryssavgis. On Earth as in Heaven: Ecological Vision and Initiatives of Ecumenical Patriarch Bartholomew. Fordham University Press, 2012.