Digital Libraries.

MLA

Fox, Edward A., et al. “Digital Libraries.” Communications of the ACM, vol. 38, no. 4, Apr. 1995, pp. 23–28. EBSCOhost, https://doi.org/10.1145/205323.205325.

APA

Fox, E. A., Akscyn, R. M., Furuta, R. K., & Leggett, J. J. (1995). Digital Libraries. Communications of the ACM, 38(4), 23–28. https://doi.org/10.1145/205323.205325

Chicago

Fox, Edward A., Robert M. Akscyn, Richard K. Furuta, and John J. Leggett. 1995. “Digital Libraries.” Communications of the ACM 38 (4): 23–28. doi:10.1145/205323.205325.