Jeffreys, H. (1961). Theory of probability / by Harold Jeffreys (3rd ed.). Clarendon.
Chicago Style (17th ed.) CitationJeffreys, Harold. Theory of Probability / by Harold Jeffreys. 3rd ed. Oxford: Clarendon, 1961.
MLA (9th ed.) CitationJeffreys, Harold. Theory of Probability / by Harold Jeffreys. 3rd ed. Clarendon, 1961.
Warning: These citations may not always be 100% accurate.