Freal, E. (1930). Wandering thoughts: Reverie. Century Music.
芝加哥风格引文Freal, Elizabeth. Wandering Thoughts: Reverie. New York: Century Music, 1930.
MLA引文Freal, Elizabeth. Wandering Thoughts: Reverie. Century Music, 1930.
警告：这些引文格式不一定是100％准确.
APA引文