APA (7th ed.) Citation

Hecker, C. (2000). Physics in computer games. Communications of the ACM, 43(9), 34. https://doi.org/10.1145/341852.341861

Chicago Style (17th ed.) Citation

Hecker, Chris. "Physics in Computer Games." Communications of the ACM 43, no. 9 (2000): 34. https://doi.org/10.1145/341852.341861.

MLA (9th ed.) Citation

Hecker, Chris. "Physics in Computer Games." Communications of the ACM, vol. 43, no. 9, 2000, p. 34, https://doi.org/10.1145/341852.341861.