APA-Zitierstil (7. Ausg.)

Armstrong, E. A. (1976). Saint Francis: Nature mystik: The derivation and significance of the nature stories in the Franciscan legend (1. paperback ed.). Univ. of California Press.

Chicago-Zitierstil (17. Ausg.)

Armstrong, Edward Allworthy. Saint Francis: Nature Mystik: The Derivation and Significance of the Nature Stories in the Franciscan Legend. 1. paperback ed. Berkeley u.a: Univ. of California Press, 1976.

MLA-Zitierstil (9. Ausg.)

Armstrong, Edward Allworthy. Saint Francis: Nature Mystik: The Derivation and Significance of the Nature Stories in the Franciscan Legend. 1. paperback ed. Univ. of California Press, 1976.