APA (7th ed.) Citation

Orgass, R. J., & Waite, W. M. (1969). A Base for a Mobile Programming System. Communications of the ACM, 12(9), 507. https://doi.org/10.1145/363219.363226

Chicago Style (17th ed.) Citation

Orgass, Richard J., and William M. Waite. "A Base for a Mobile Programming System." Communications of the ACM 12, no. 9 (1969): 507. https://doi.org/10.1145/363219.363226.

MLA (9th ed.) Citation

Orgass, Richard J., and William M. Waite. "A Base for a Mobile Programming System." Communications of the ACM, vol. 12, no. 9, 1969, p. 507, https://doi.org/10.1145/363219.363226.