APA (7th ed.) Citation

Armstrong, E. A. (1976). Saint Francis, nature mystic: The derivation and significance of the nature stories in the Franciscan legends (1st paperback ed.). University of California Press.

Chicago Style (17th ed.) Citation

Armstrong, Edward Allworthy. Saint Francis, Nature Mystic: The Derivation and Significance of the Nature Stories in the Franciscan Legends. 1st paperback ed. Berkeley: University of California Press, 1976.

MLA (9th ed.) Citation

Armstrong, Edward Allworthy. Saint Francis, Nature Mystic: The Derivation and Significance of the Nature Stories in the Franciscan Legends. 1st paperback ed. University of California Press, 1976.