APA (7th ed.) Citation

Christ, K., Kern, A., & Otto, T. M. (1984). The handbook of medieval library history (Rev.). Scarecrow Press.

Chicago Style (17th ed.) Citation

Christ, Karl, Anton Kern, and Theophil M. Otto. The Handbook of Medieval Library History. Rev. Metuchen, N.J.: Scarecrow Press, 1984.

MLA (9th ed.) Citation

Christ, Karl, et al. The Handbook of Medieval Library History. Rev. Scarecrow Press, 1984.