Curtis, N. C. (1996). Black heritage sites: An African American odyssey and finder's guide. American Library Association.
芝加哥风格引文Curtis, Nancy C. Black Heritage Sites: An African American Odyssey and Finder's Guide. Chicago: American Library Association, 1996.
MLA引文Curtis, Nancy C. Black Heritage Sites: An African American Odyssey and Finder's Guide. American Library Association, 1996.
警告：这些引文格式不一定是100％准确.