Cita APA (7a ed.)

Baldwin, C. M., & Varady, R. G. (1989). Information Access in Niger: Development of a West African Special Library.

Cita Chicago Style (17a ed.)

Baldwin, Charlene M., y Robert G. Varady. Information Access in Niger: Development of a West African Special Library. 1989.

Cita MLA (9a ed.)

Baldwin, Charlene M., y Robert G. Varady. Information Access in Niger: Development of a West African Special Library. 1989.