APA (7th ed.) Citation

Jeffreys, H. (1967). Theory of probability (3.ed.Repr.). Clarendon Pr.

Chicago Style (17th ed.) Citation

Jeffreys, Harold. Theory of Probability. 3.ed.Repr. Oxford: Clarendon Pr, 1967.

MLA (9th ed.) Citation

Jeffreys, Harold. Theory of Probability. 3.ed.Repr. Clarendon Pr, 1967.

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