Lang, U. M. (2001). Notes on John Philoponus and the tritheist controversy in the sixth century. Oriens christianus, 85, 23-40.
芝加哥风格引文Lang, Uwe Michael. "Notes on John Philoponus and the Tritheist Controversy in the Sixth Century." Oriens Christianus 85 (2001): 23-40.
MLA引文Lang, Uwe Michael. "Notes on John Philoponus and the Tritheist Controversy in the Sixth Century." Oriens Christianus, vol. 85, 2001, pp. 23-40.
警告：这些引文格式不一定是100％准确.