Cita APA (7a ed.)

Nowlan, R. A. (2017). Masters of mathematics: The problems they solved, why these are important, and what you should know about them. Sense Publishers.

Cita Chicago Style (17a ed.)

Nowlan, Robert A. Masters of Mathematics: The Problems They Solved, Why These Are Important, and What You Should Know About Them. Rotterdam, The Netherlands: Sense Publishers, 2017.

Cita MLA (8a ed.)

Nowlan, Robert A. Masters of Mathematics: The Problems They Solved, Why These Are Important, and What You Should Know About Them. Sense Publishers, 2017.