APA (7th ed.) Citation

Woolrych, A., Mowat, C. L., & Price, M. R. (1964). Oliver Cromwell. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Woolrych, Austin, Charles Loch Mowat, and M. R. Price. Oliver Cromwell. London: Oxford Univ. Press, 1964.

MLA (9th ed.) Citation

Woolrych, Austin, et al. Oliver Cromwell. Oxford Univ. Press, 1964.