APA (7th ed.) Citation

Kent, A., Lancour, H., & Daily, J. E. (1977). Encyclopedia of library and information science. Marcel Dekker.

Chicago Style (17th ed.) Citation

Kent, Allen, Harold Lancour, and Jay E. Daily. Encyclopedia of Library and Information Science. New York: Marcel Dekker, 1977.

MLA (9th ed.) Citation

Kent, Allen, et al. Encyclopedia of Library and Information Science. Marcel Dekker, 1977.