APA (7th ed.) Citation

Allen, J. F., & Waltz, D. (1983). Maintaining Knowledge about Temporal Intervals. Communications of the ACM, 26(11), 832. https://doi.org/10.1145/182.358434

Chicago Style (17th ed.) Citation

Allen, James F., and David Waltz. "Maintaining Knowledge About Temporal Intervals." Communications of the ACM 26, no. 11 (1983): 832. https://doi.org/10.1145/182.358434.

MLA (9th ed.) Citation

Allen, James F., and David Waltz. "Maintaining Knowledge About Temporal Intervals." Communications of the ACM, vol. 26, no. 11, 1983, p. 832, https://doi.org/10.1145/182.358434.