Cita APA (7a ed.)

Polanka, S., Galbraith, J., Collier, J., Berg, S., Brisco, S., Pawlowski, A., . . . Janke, R. (2011). No shelf required: E-books in libraries. American Library Association.

Cita Chicago Style (17a ed.)

Polanka, Sue, et al. No Shelf Required: E-books in Libraries. Chicago: American Library Association, 2011.

Cita MLA (9a ed.)

Polanka, Sue, et al. No Shelf Required: E-books in Libraries. American Library Association, 2011.