Hughes, G. (2011). A more beautiful question: The spiritual in poetry and art. University of Missouri Press.
芝加哥风格引文Hughes, Glenn. A More Beautiful Question: The Spiritual in Poetry and Art. Columbia, Mo.: University of Missouri Press, 2011.
MLA引文Hughes, Glenn. A More Beautiful Question: The Spiritual in Poetry and Art. University of Missouri Press, 2011.
警告：这些引文格式不一定是100％准确.