APA (7th ed.) Citation

Goldberg, A. (1995). Why Smalltalk? Communications of the ACM, 38(10), 105. https://doi.org/10.1145/226239.226260

Chicago Style (17th ed.) Citation

Goldberg, Adele. "Why Smalltalk?" Communications of the ACM 38, no. 10 (1995): 105. https://doi.org/10.1145/226239.226260.

MLA (9th ed.) Citation

Goldberg, Adele. "Why Smalltalk?" Communications of the ACM, vol. 38, no. 10, 1995, p. 105, https://doi.org/10.1145/226239.226260.