Muench, M., & Muench, D. (2002). Canticle of the earth: The words of francis of assisi. Sorin Books.
Chicago Style (17. basım) AtıfMuench, Marc, ve David Muench. Canticle of the Earth: The Words of Francis of Assisi. Notre Dame, IN: Sorin Books, 2002.
MLA (9th ed.) AtıfMuench, Marc, ve David Muench. Canticle of the Earth: The Words of Francis of Assisi. Sorin Books, 2002.
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