APA

Carr E. H., . (1964). What is history?. London: Penguin Books.

Chicago

Carr Edward Hallett, . 1964. What is history?. London: Penguin Books.

Harvard

Carr E. H., . (1964). What is history?. London: Penguin Books.

MLA

Carr Edward Hallett, . What is history?. London: Penguin Books. 1964.