APA (7th ed.) Citation

Gardner, R. B. (1989). The method of equivalence and its applications. Society for Industrial and Applied Mathematics.

Chicago Style (17th ed.) Citation

Gardner, Robert B. The Method of Equivalence and Its Applications. Philadelphia, Pa.: Society for Industrial and Applied Mathematics, 1989.

MLA (9th ed.) Citation

Gardner, Robert B. The Method of Equivalence and Its Applications. Society for Industrial and Applied Mathematics, 1989.