APA (7th ed.) Citation

Palmer, R. P. (1970). User requirements of a university library card catalog. Palmer.

Chicago Style (17th ed.) Citation

Palmer, Richard Phillips. User Requirements of a University Library Card Catalog. [Ann Arbor, Mich.]: Palmer, 1970.

MLA (9th ed.) Citation

Palmer, Richard Phillips. User Requirements of a University Library Card Catalog. Palmer, 1970.

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