APA (7th ed.) Citation

Markey, K. (1984). Offline and Online User Assistance for Online Catalog Searchers.

Chicago Style (17th ed.) Citation

Markey, Karen. Offline and Online User Assistance for Online Catalog Searchers. 1984.

MLA (9th ed.) Citation

Markey, Karen. Offline and Online User Assistance for Online Catalog Searchers. 1984.

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