Lancaster, F. W., & Fayen, E. G. (1973). Information retrieval: On-line. Melville Pub.
芝加哥风格引文Lancaster, Frederick Wilfrid, 与 Emily Gallup Fayen. Information Retrieval: On-line. Los Angeles, Calif: Melville Pub, 1973.
MLA引文Lancaster, Frederick Wilfrid, 与 Emily Gallup Fayen. Information Retrieval: On-line. Melville Pub, 1973.
警告：这些引文格式不一定是100％准确.