Luders, V. M. T. t. b. B. Fundamental principles of the theory of extremal problems. John Wiley and Sons.
Chicago Style (17th ed.) CitationLuders, Vladimir M. Tikhomirov translated by Bern. Fundamental Principles of the Theory of Extremal Problems. John Wiley and Sons.
MLA (8th ed.) CitationLuders, Vladimir M. Tikhomirov translated by Bern. Fundamental Principles of the Theory of Extremal Problems. John Wiley and Sons.
Warning: These citations may not always be 100% accurate.