Cramer, S. (2007). Tongue & groove: Poems. University of Illinois.
芝加哥风格引文Cramer, Stephen. Tongue & Groove: Poems. Urbana: University of Illinois, 2007.
MLA引文Cramer, Stephen. Tongue & Groove: Poems. University of Illinois, 2007.
警告:这些引文格式不一定是100%准确.