APA (7th ed.) Citation

Warnock, J. E. (2018). The Origins of PostScript. IEEE Annals of the History of Computing, 40(3), 68. https://doi.org/10.1353/ahc.2018.0025

Chicago Style (17th ed.) Citation

Warnock, John E. "The Origins of PostScript." IEEE Annals of the History of Computing 40, no. 3 (2018): 68. https://doi.org/10.1353/ahc.2018.0025.

MLA (9th ed.) Citation

Warnock, John E. "The Origins of PostScript." IEEE Annals of the History of Computing, vol. 40, no. 3, 2018, p. 68, https://doi.org/10.1353/ahc.2018.0025.