Cita APA (7a ed.)

Englebert, O., & Hutton, E. (1950). Saint Francis of Assisi: A biography. Longmans, Green and Co..

Cita Chicago Style (17a ed.)

Englebert, Omer, y Edward Hutton. Saint Francis of Assisi: A Biography. New York: Longmans, Green and Co., 1950.

Cita MLA (9a ed.)

Englebert, Omer, y Edward Hutton. Saint Francis of Assisi: A Biography. Longmans, Green and Co., 1950.