APA (7 ম সংস্করণ) উদ্ধৃতি

Williams, D. (2010). Defending poetry: Art and ethics in Joseph Brodsky, Seamus Heaney, and Geoffrey Hill. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Williams, David-Antoine. Defending Poetry: Art and Ethics in Joseph Brodsky, Seamus Heaney, and Geoffrey Hill. Oxford: Oxford University Press, 2010.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Williams, David-Antoine. Defending Poetry: Art and Ethics in Joseph Brodsky, Seamus Heaney, and Geoffrey Hill. Oxford University Press, 2010.