APA (7th ed.) Citation

Henry, M. K., & Keenan, L. (1991). Search sheets for OPACs on the internet: A selective guide to U.S. OPACs utilizing VT100 emulation. Mackler.

Chicago Style (17th ed.) Citation

Henry, Marcia Klinger, and Linda Keenan. Search Sheets for OPACs on the Internet: A Selective Guide to U.S. OPACs Utilizing VT100 Emulation. Westport: Mackler, 1991.

MLA (8th ed.) Citation

Henry, Marcia Klinger, and Linda Keenan. Search Sheets for OPACs on the Internet: A Selective Guide to U.S. OPACs Utilizing VT100 Emulation. Mackler, 1991.

Warning: These citations may not always be 100% accurate.