Cita APA (7a ed.)

Carney, S., Koufogiannakis, D., & Ryan, P. (2007). Library Services for Users of Personal Digital Assistants: A Needs Assessment and Program Evaluation.

Cita Chicago Style (17a ed.)

Carney, Stephen, Denise Koufogiannakis, y Pam Ryan. Library Services for Users of Personal Digital Assistants: A Needs Assessment and Program Evaluation. 2007.

Cita MLA (9a ed.)

Carney, Stephen, et al. Library Services for Users of Personal Digital Assistants: A Needs Assessment and Program Evaluation. 2007.