APA (7th ed.) Citation

Branquart, P., Lewis, J., Sintzoff, M., & Wodon, P. (1971). The Composition of Semantics in Algol 68. Communications of the ACM, 14(11), 697. https://doi.org/10.1145/362854.362874

Chicago Style (17th ed.) Citation

Branquart, P., J. Lewis, M. Sintzoff, and P.L Wodon. "The Composition of Semantics in Algol 68." Communications of the ACM 14, no. 11 (1971): 697. https://doi.org/10.1145/362854.362874.

MLA (9th ed.) Citation

Branquart, P., et al. "The Composition of Semantics in Algol 68." Communications of the ACM, vol. 14, no. 11, 1971, p. 697, https://doi.org/10.1145/362854.362874.