APA (7th ed.) Citation

Jeffrey, S. H., & Jeffrey, B. L. j. a. (1956). Methods of mathematical physics. University Press.

Chicago Style (17th ed.) Citation

Jeffrey, Sir Harold, and Bertha Lady joint auth Jeffrey. Methods of Mathematical Physics. Cambridge, [Eng.]: University Press, 1956.

MLA (9th ed.) Citation

Jeffrey, Sir Harold, and Bertha Lady joint auth Jeffrey. Methods of Mathematical Physics. University Press, 1956.