Jackson, C. (2007). P.S. I love you: The story of the singing Hilltoppers. University Press of Kentucky.
芝加哥风格引文Jackson, Carlton. P.S. I Love You: The Story of the Singing Hilltoppers. Lexington, Ky.: University Press of Kentucky, 2007.
MLA引文Jackson, Carlton. P.S. I Love You: The Story of the Singing Hilltoppers. University Press of Kentucky, 2007.
警告：这些引文格式不一定是100％准确.