APA (7th ed.) Citation

ProQuest (Firm), Stone, G. R., & Bollinger, L. C. (2019). The free speech century. Oxford University Press.

Chicago Style (17th ed.) Citation

ProQuest (Firm), Geoffrey R. Stone, and Lee C. Bollinger. The Free Speech Century. New York, NY: Oxford University Press, 2019.

MLA (9th ed.) Citation

ProQuest (Firm), et al. The Free Speech Century. Oxford University Press, 2019.