Waismann, F., & Waismann, F. (1951). Introduction to mathematical thinking: The formation of concepts in modern mathematics ([1. edition].). New York, New York: F Ungar.
Chicago Style CitationWaismann, Friedrich, and Friedrich Waismann. Introduction to Mathematical Thinking: The Formation of Concepts in Modern Mathematics. [1. edition]. New York, New York: F Ungar, 1951.
MLA CitationWaismann, Friedrich, and Friedrich Waismann. Introduction to Mathematical Thinking: The Formation of Concepts in Modern Mathematics. [1. edition]. New York, New York: F Ungar, 1951.
Warning: These citations may not always be 100% accurate.