Innes, M. A. (2004). The art of singing. Marc Alan Innes.
芝加哥风格引文Innes, Marc Alan. The Art of Singing. Fairview Park, OH: Marc Alan Innes, 2004.
MLA引文Innes, Marc Alan. The Art of Singing. Marc Alan Innes, 2004.
警告：这些引文格式不一定是100％准确.
APA引文