Παραπομπή σε μορφή APA (7η εκδ.)

Carr, E. H. (1961). What is history?: The George MaCaulay Trevelyan lectures delivered in the University of Cambridge, January-March 1961. Macmillan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carr, Edward Hallett. What Is History?: The George MaCaulay Trevelyan Lectures Delivered in the University of Cambridge, January-March 1961. London: Macmillan, 1961.

Παραπομπή σε μορφή MLA (9th εκδ.)

Carr, Edward Hallett. What Is History?: The George MaCaulay Trevelyan Lectures Delivered in the University of Cambridge, January-March 1961. Macmillan, 1961.