APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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