APA (7th ed.) Citation

Hildreth, C. R. (1982). Online public access catalogs: The user interface. OCLC.

Chicago Style (17th ed.) Citation

Hildreth, Charles R. Online Public Access Catalogs: The User Interface. Dublin, Ohio: OCLC, 1982.

MLA (9th ed.) Citation

Hildreth, Charles R. Online Public Access Catalogs: The User Interface. OCLC, 1982.

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