APA (7th ed.) Citation

Keynes, J. M. (1952). A treatise on probability. Macmillan.

Chicago Style (17th ed.) Citation

Keynes, John Maynard. A Treatise on Probability. London: Macmillan, 1952.

MLA (9th ed.) Citation

Keynes, John Maynard. A Treatise on Probability. Macmillan, 1952.

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