APA Citation

Jeffreys, H. S. n. 1., & Jeffreys, H. S. n. 1. (1961). Theory of probability (3. edition.). Oxford.

Chicago Style Citation

Jeffreys, Harold Sir n. 1981, and Harold Sir n. 1981 Jeffreys. Theory of Probability. 3. edition. Oxford, 1961.

MLA Citation

Jeffreys, Harold Sir n. 1981, and Harold Sir n. 1981 Jeffreys. Theory of Probability. 3. edition. Oxford, 1961.

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