Youmans, V. (2004). I want to be happy. Chappel Music.
芝加哥风格引文Youmans, Vincent. I Want to Be Happy. London: Chappel Music, 2004.
MLA引文Youmans, Vincent. I Want to Be Happy. Chappel Music, 2004.
警告：这些引文格式不一定是100％准确.
APA引文
Youmans, V. (2004). I want to be happy. Chappel Music.
芝加哥风格引文Youmans, Vincent. I Want to Be Happy. London: Chappel Music, 2004.
MLA引文Youmans, Vincent. I Want to Be Happy. Chappel Music, 2004.