Marr, R. A. (1893). Musical history: As shown in the International Exhibition of Music and the Drama, Vienna, 1892. William Reeves.
芝加哥风格引文Marr, Robert A. Musical History: As Shown in the International Exhibition of Music and the Drama, Vienna, 1892. London: William Reeves, 1893.
MLA引文Marr, Robert A. Musical History: As Shown in the International Exhibition of Music and the Drama, Vienna, 1892. William Reeves, 1893.
警告：这些引文格式不一定是100％准确.