APA (7th ed.) Citation

Sumner, L. W. (2004). The hateful and the obscene: Studies in the limits of free expression. University of Toronto Press.

Chicago Style (17th ed.) Citation

Sumner, L. W. The Hateful and the Obscene: Studies in the Limits of Free Expression. Toronto: University of Toronto Press, 2004.

MLA (9th ed.) Citation

Sumner, L. W. The Hateful and the Obscene: Studies in the Limits of Free Expression. University of Toronto Press, 2004.