Olson, E. (1966). Tragedy and the theory of drama. Wayne State University Press.
芝加哥风格引文Olson, Elder. Tragedy and the Theory of Drama. Detroit: Wayne State University Press, 1966.
MLA引文Olson, Elder. Tragedy and the Theory of Drama. Wayne State University Press, 1966.
警告：这些引文格式不一定是100％准确.