APA (7th ed.) Citation

Macmurray, J. (1938). The clue to history. SCM Press.

Chicago Style (17th ed.) Citation

Macmurray, John. The Clue to History. London: SCM Press, 1938.

MLA (8th ed.) Citation

Macmurray, John. The Clue to History. SCM Press, 1938.

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