APA (7 ম সংস্করণ) উদ্ধৃতি

Birns, N. (2010). Theory after theory: An intellectual history of literary theory from 1950 to the early twenty-first century. Broadview Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Birns, Nicholas. Theory After Theory: An Intellectual History of Literary Theory from 1950 to the Early Twenty-first Century. Peterborough, Ont. [u.a.]: Broadview Press, 2010.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Birns, Nicholas. Theory After Theory: An Intellectual History of Literary Theory from 1950 to the Early Twenty-first Century. Broadview Press, 2010.