APA (7th ed.) Citation

Carr, E. H. (1964). What is history?: The George Macaulay Travelyan Lectures delivered at the University of Cambridge January-March 1961. Penguin Books.

Chicago Style (17th ed.) Citation

Carr, Edward Hallett. What Is History?: The George Macaulay Travelyan Lectures Delivered at the University of Cambridge January-March 1961. Harmondsworth: Penguin Books, 1964.

MLA (9th ed.) Citation

Carr, Edward Hallett. What Is History?: The George Macaulay Travelyan Lectures Delivered at the University of Cambridge January-March 1961. Penguin Books, 1964.