APA-Zitierstil (7. Ausg.)

Bollinger, L. C. (2018). The free speech century. Oxford University Press, Incorporated.

Chicago-Zitierstil (17. Ausg.)

Bollinger, Lee C. The Free Speech Century. New York, NY: Oxford University Press, Incorporated, 2018.

MLA-Zitierstil (9. Ausg.)

Bollinger, Lee C. The Free Speech Century. Oxford University Press, Incorporated, 2018.