Cita APA (7a ed.)

Bicknell, T. (1994). Focusing on Quality Reference Service.

Cita Chicago Style (17a ed.)

Bicknell, Tracy. Focusing on Quality Reference Service. 1994.

Cita MLA (9a ed.)

Bicknell, Tracy. Focusing on Quality Reference Service. 1994.

Precaución: Estas citas no son 100% exactas.