Elsbernd, M. E. R., & Others, A. (1990). The Best of OPAC Instruction: A Selected Guide for the Beginner.
Chicago Style (17th ed.) CitationElsbernd, Mary Ellen Rutledge, and And Others. The Best of OPAC Instruction: A Selected Guide for the Beginner. 1990.
MLA (9th ed.) CitationElsbernd, Mary Ellen Rutledge, and And Others. The Best of OPAC Instruction: A Selected Guide for the Beginner. 1990.
Warning: These citations may not always be 100% accurate.