APA (7th ed.) Citation

Anstey, R. (1962). Britain and the Congo in the nineteenth century. Clarendon Press.

Chicago Style (17th ed.) Citation

Anstey, Roger. Britain and the Congo in the Nineteenth Century. Oxford: Clarendon Press, 1962.

MLA (9th ed.) Citation

Anstey, Roger. Britain and the Congo in the Nineteenth Century. Clarendon Press, 1962.