Cita APA (7a ed.)

Buckland, M. K. (1988). Library services in theory and context (2nd ed.). Pergamon.

Cita Chicago Style (17a ed.)

Buckland, Michael Keeble. Library Services in Theory and Context. 2nd ed. Oxford [etc.]: Pergamon, 1988.

Cita MLA (9a ed.)

Buckland, Michael Keeble. Library Services in Theory and Context. 2nd ed. Pergamon, 1988.