APA (7th ed.) Citation

Jeffreys, H., & Jeffreys, B. S. (1956). Methods of mathematical physics (3rd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Jeffreys, Harold, and Bertha Swirles Jeffreys. Methods of Mathematical Physics. 3rd ed. Cambridge, Eng.: Cambridge University Press, 1956.

MLA (8th ed.) Citation

Jeffreys, Harold, and Bertha Swirles Jeffreys. Methods of Mathematical Physics. 3rd ed. Cambridge University Press, 1956.