APA (7th ed.) Citation

Trevor-Roper, H. R. (1957). Historical essays. Macmillan & CO.

Chicago Style (17th ed.) Citation

Trevor-Roper, H. R. Historical Essays. London, [etc.]: Macmillan & CO, 1957.

MLA (9th ed.) Citation

Trevor-Roper, H. R. Historical Essays. Macmillan & CO, 1957.

Warning: These citations may not always be 100% accurate.