APA (7th ed.) Citation

Shaffer, C., Vardaman, L., & Miller, D. (2010). Library Usage Trends and Needs of International Students.

Chicago Style (17th ed.) Citation

Shaffer, Christopher, Lisa Vardaman, and Donna Miller. Library Usage Trends and Needs of International Students. 2010.

MLA (9th ed.) Citation

Shaffer, Christopher, et al. Library Usage Trends and Needs of International Students. 2010.