APA (7th ed.) Citation

Jeffreys, H. (1939). Theory of probability. Clarendon Pr.

Chicago Style (17th ed.) Citation

Jeffreys, Harold. Theory of Probability. Oxford: Clarendon Pr, 1939.

MLA (9th ed.) Citation

Jeffreys, Harold. Theory of Probability. Clarendon Pr, 1939.

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