Cita APA (7th ed.)

Schad, J. G., & Tanis, N. E. (1974). Problems in developing academic library collections. Bowker.

Cita Chicago (17th ed.)

Schad, Jasper G., i Norman E. Tanis. Problems in Developing Academic Library Collections. New York: Bowker, 1974.

Cita MLA (8th ed.)

Schad, Jasper G., i Norman E. Tanis. Problems in Developing Academic Library Collections. Bowker, 1974.