Irving, M. (1972). Bright morning: For piano. Schroeder & Gunther.
芝加哥风格引文Irving, Margaret. Bright Morning: For Piano. New York: Schroeder & Gunther, 1972.
MLA引文Irving, Margaret. Bright Morning: For Piano. Schroeder & Gunther, 1972.
警告：这些引文格式不一定是100％准确.