Style de citation APA (7e éd.)

Burr, D. (2001). The Spiritual Franciscans: From Protest to Persecution in the Century After Saint Francis. Pennsylvania State University Press.

Style de citation Chicago (17e éd.)

Burr, David. The Spiritual Franciscans: From Protest to Persecution in the Century After Saint Francis. University Park: Pennsylvania State University Press, 2001.

Style de citation MLA (8e éd.)

Burr, David. The Spiritual Franciscans: From Protest to Persecution in the Century After Saint Francis. Pennsylvania State University Press, 2001.