Cita APA (7a ed.)

Callison, D. (1990). The Evolution of School Library Collection Development Policies, 1975-1995.

Cita Chicago Style (17a ed.)

Callison, Daniel. The Evolution of School Library Collection Development Policies, 1975-1995. 1990.

Cita MLA (9a ed.)

Callison, Daniel. The Evolution of School Library Collection Development Policies, 1975-1995. 1990.

Precaución: Estas citas no son 100% exactas.