Cita APA

Schad, J. G. 1., & Tanis, N. E. 1. (1974). Problems in developing academic library collections. New York, New York: R R Bowker.

Citación estilo Chicago

Schad, Jasper G. 1932-, y Norman E. 1929- Tanis. Problems in Developing Academic Library Collections. New York, New York: R R Bowker, 1974.

Cita MLA

Schad, Jasper G. 1932-, y Norman E. 1929- Tanis. Problems in Developing Academic Library Collections. New York, New York: R R Bowker, 1974.