Citazione APA

Stroyan, K., K.D Stroyan, & Luxemburg, W. (1976). Introduction to the theory of infinitesimals. Academic press.

Stile di citazione Chicago

Stroyan, K.D, K.D Stroyan, e W.A.J Luxemburg. Introduction to the Theory of Infinitesimals. New York: Academic press, 1976.

Citazione MLA

Stroyan, K.D, et al. Introduction to the Theory of Infinitesimals. Academic press, 1976.