APA (7th ed.) Citation

Charles I, Rupert,, & Petrie, C. (1974). King Charles, Prince Rupert, and the Civil War : from original letters / edited by Sir Charles Petrie: From original letters. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Charles I, Rupert, and Charles Petrie. King Charles, Prince Rupert, and the Civil War : From Original Letters / Edited by Sir Charles Petrie: From Original Letters. London: Routledge and Kegan Paul, 1974.

MLA (9th ed.) Citation

Charles I, et al. King Charles, Prince Rupert, and the Civil War : From Original Letters / Edited by Sir Charles Petrie: From Original Letters. Routledge and Kegan Paul, 1974.

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