HURD, C. (1960). A treasury of great American speeches. Hawthorn Book.
芝加哥风格引文HURD, Charles. A Treasury of Great American Speeches. New York: Hawthorn Book, 1960.
MLA引文HURD, Charles. A Treasury of Great American Speeches. Hawthorn Book, 1960.
警告：这些引文格式不一定是100％准确.