APA (7th ed.) Citation

Levy, H., & Roth, L. j. a. (1936). Elements of probability. The Clarendon Press.

Chicago Style (17th ed.) Citation

Levy, Hyman, and Leonard joint author Roth. Elements of Probability. Oxford: The Clarendon Press, 1936.

MLA (9th ed.) Citation

Levy, Hyman, and Leonard joint author Roth. Elements of Probability. The Clarendon Press, 1936.