APA (7th ed.) Citation

Mandel, C. A., Summerfield, M. C., & Kantor, P. (1997). Online Books at Columbia: Measurement and Early Results on Use, Satisfaction, and Effect.

Chicago Style (17th ed.) Citation

Mandel, Carol A., Mary C. Summerfield, and Paul Kantor. Online Books at Columbia: Measurement and Early Results on Use, Satisfaction, and Effect. 1997.

MLA (9th ed.) Citation

Mandel, Carol A., et al. Online Books at Columbia: Measurement and Early Results on Use, Satisfaction, and Effect. 1997.