Fomin, S. V., & Gelfand, I. M. (1963). Calculus of variations. Englewood Cliffs, N.J.: Prentice Hall.
Chicago Style CitationFomin, Sergel Vasilevich, and Izrail Moiseevich Gelfand. Calculus of Variations. Englewood Cliffs, N.J.: Prentice Hall, 1963.
MLA CitationFomin, Sergel Vasilevich, and Izrail Moiseevich Gelfand. Calculus of Variations. Englewood Cliffs, N.J.: Prentice Hall, 1963.
Warning: These citations may not always be 100% accurate.