APA (7 ম সংস্করণ) উদ্ধৃতি

Roosevelt, T., & O'Toole, P. (2012). In the words of Theodore Roosevelt: Quotations from the man in the arena. Cornell University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Roosevelt, Theodore, এবং Patricia O'Toole. In the Words of Theodore Roosevelt: Quotations from the Man in the Arena. Ithaca: Cornell University Press, 2012.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Roosevelt, Theodore, এবং Patricia O'Toole. In the Words of Theodore Roosevelt: Quotations from the Man in the Arena. Cornell University Press, 2012.