APA (7th ed.) Citation
Jeffreys, H., & Jeffreys, B. S. (1950). Methods of mathematical physics. University press.
Chicago Style (17th ed.) Citation
Jeffreys, Harold, and Bertha Swirless Jeffreys. Methods of Mathematical Physics. Cambridge: University press, 1950.
MLA (9th ed.) Citation
Jeffreys, Harold, and Bertha Swirless Jeffreys. Methods of Mathematical Physics. University press, 1950.
Warning: These citations may not always be 100% accurate.