APA (7th ed.) Citation

Tenopir, C., & Green, D. (1999). Patterns of Use and Usage Factors for Online Databases in Academic and Public Libraries.

Chicago Style (17th ed.) Citation

Tenopir, Carol, and Danielle Green. Patterns of Use and Usage Factors for Online Databases in Academic and Public Libraries. 1999.

MLA (9th ed.) Citation

Tenopir, Carol, and Danielle Green. Patterns of Use and Usage Factors for Online Databases in Academic and Public Libraries. 1999.

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