APA (7th ed.) Citation

Hopkins, J., & Edens, J. A. (1986). Research libraries and their implementation of AACR2. Jai Press.

Chicago Style (17th ed.) Citation

Hopkins, Judith, and John A. Edens. Research Libraries and Their Implementation of AACR2. London: Jai Press, 1986.

MLA (9th ed.) Citation

Hopkins, Judith, and John A. Edens. Research Libraries and Their Implementation of AACR2. Jai Press, 1986.