Stroyan, K., K.D Stroyan, & Luxemburg, W. (1976). Introduction to the theory of infinitesimals. Academic press.
Chicago Edition CitationStroyan, K.D, K.D Stroyan, and W.A.J Luxemburg. Introduction to the Theory of Infinitesimals. New York: Academic press, 1976.
MLA Edition CitationStroyan, K.D, et al. Introduction to the Theory of Infinitesimals. Academic press, 1976.
Warning: These citations may not always be 100% accurate.