APA (7th ed.) Citation

Ellis, K. (1958). The Post Office in the eighteenth century: A study in administrative history. Oxford University Press.

Chicago Style (17th ed.) Citation

Ellis, Kenneth. The Post Office in the Eighteenth Century: A Study in Administrative History. London, New York: Oxford University Press, 1958.

MLA (9th ed.) Citation

Ellis, Kenneth. The Post Office in the Eighteenth Century: A Study in Administrative History. Oxford University Press, 1958.