APA (7th ed.) Citation

Keyser, C. J. (1953). Thinking about thinking. Scripta Mathematica, Yeshiva University.

Chicago Style (17th ed.) Citation

Keyser, Cassius Jackson. Thinking About Thinking. New York: Scripta Mathematica, Yeshiva University, 1953.

MLA (9th ed.) Citation

Keyser, Cassius Jackson. Thinking About Thinking. Scripta Mathematica, Yeshiva University, 1953.

Warning: These citations may not always be 100% accurate.