APA (7 ম সংস্করণ) উদ্ধৃতি

Carr, E. (1972). What is history? The George Macaulay: Trevelyan lectures delivered in the University of Cambridge: January-March 1961. Penguin Books.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Carr, E.H. What Is History? The George Macaulay: Trevelyan Lectures Delivered in the University of Cambridge: January-March 1961. Penguin Books, 1972.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Carr, E.H. What Is History? The George Macaulay: Trevelyan Lectures Delivered in the University of Cambridge: January-March 1961. Penguin Books, 1972.