Copland, A., Crist, E. B., & Shirley, W. D. (2006). The selected correspondence of Aaron Copland. Yale University Press.
芝加哥风格引文Copland, Aaron, Elizabeth Bergman Crist, 与 Wayne D. Shirley. The Selected Correspondence of Aaron Copland. New Haven [Conn.]: Yale University Press, 2006.
MLA引文Copland, Aaron, et al. The Selected Correspondence of Aaron Copland. Yale University Press, 2006.
警告：这些引文格式不一定是100％准确.