APA (7th ed.) Citation

Earl, B., J. William Moore, & Wendell I. Smith. (1963). Groups and fields: A programmed unit in modern mathematics. McGraw-Hill.

Chicago Style (17th ed.) Citation

Earl, Boyd, J. William Moore, and Wendell I. Smith. Groups and Fields: A Programmed Unit in Modern Mathematics. New York: McGraw-Hill, 1963.

MLA (9th ed.) Citation

Earl, Boyd, et al. Groups and Fields: A Programmed Unit in Modern Mathematics. McGraw-Hill, 1963.