APA

Stroyan K. D., Luxemburg W. A. J., . (1976). Introduction to the theory of infinitesimals. New York: Academic Press.

Chicago

Stroyan K D, Luxemburg W A J, . 1976. Introduction to the theory of infinitesimals. New York: Academic Press.

Harvard

Stroyan K. D., Luxemburg W. A. J., . (1976). Introduction to the theory of infinitesimals. New York: Academic Press.

MLA

Stroyan K D, Luxemburg W A J, . Introduction to the theory of infinitesimals. New York: Academic Press. 1976.