DuPree, S. S. (1978). What you always wanted to know about the card catalog and were afraid to ask! Displays for Schools.
芝加哥风格引文DuPree, Sherry Sherrod. What You Always Wanted to Know About the Card Catalog and Were Afraid to Ask! Gainsville, Fla.: Displays for Schools, 1978.
MLA引文DuPree, Sherry Sherrod. What You Always Wanted to Know About the Card Catalog and Were Afraid to Ask! Displays for Schools, 1978.
警告：这些引文格式不一定是100％准确.