Cita APA

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

Citación estilo Chicago

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

Cita MLA

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