McCarthy, W. B. (1990). The Ballad Matrix: Personality, Milieu, and the Oral Tradition. Indiana University Press.
芝加哥风格引文McCarthy, William Bernard. The Ballad Matrix: Personality, Milieu, and the Oral Tradition. Bloomington: Indiana University Press, 1990.
MLA引文McCarthy, William Bernard. The Ballad Matrix: Personality, Milieu, and the Oral Tradition. Indiana University Press, 1990.
警告：这些引文格式不一定是100％准确.