APA (7th ed.) Citation

Fenichel, C., & Hogan, T. H. (1981). Online searching: A primer. Learned Information.

Chicago Style (17th ed.) Citation

Fenichel, Carol, and Thomas H. Hogan. Online Searching: A Primer. Marlton, N.J.: Learned Information, 1981.

MLA (9th ed.) Citation

Fenichel, Carol, and Thomas H. Hogan. Online Searching: A Primer. Learned Information, 1981.