Cita APA (7a ed.)

Crews, K. D., & Buttler, D. K. (2006). Copyright law for librarians and educators: Creative strategies and practical solutions (2nd ed.). American Library Association.

Cita Chicago Style (17a ed.)

Crews, Kenneth D., y Dwayne K. Buttler. Copyright Law for Librarians and Educators: Creative Strategies and Practical Solutions. 2nd ed. Chicago: American Library Association, 2006.

Cita MLA (8a ed.)

Crews, Kenneth D., y Dwayne K. Buttler. Copyright Law for Librarians and Educators: Creative Strategies and Practical Solutions. 2nd ed. American Library Association, 2006.