Williams, R. (1974). Carl Sternheim's aesthetics in theory and practice.
芝加哥风格引文Williams, R. Carl Sternheim's Aesthetics in Theory and Practice. 1974.
MLA引文Williams, R. Carl Sternheim's Aesthetics in Theory and Practice. 1974.
警告：这些引文格式不一定是100％准确.
APA引文