APA (7th ed.) Citation

Samuelson, P. (2009). The Dead Souls of the Google Book Search Settlement. Communications of the ACM, 52(7), 28. https://doi.org/10.1145/1538788.1538800

Chicago Style (17th ed.) Citation

Samuelson, Pamela. "The Dead Souls of the Google Book Search Settlement." Communications of the ACM 52, no. 7 (2009): 28. https://doi.org/10.1145/1538788.1538800.

MLA (9th ed.) Citation

Samuelson, Pamela. "The Dead Souls of the Google Book Search Settlement." Communications of the ACM, vol. 52, no. 7, 2009, p. 28, https://doi.org/10.1145/1538788.1538800.