APA (7th ed.) Citation

Posamentier, A. S. (2010). The Pythagorean theorem: The story of its power and beauty. Prometheus Books.

Chicago Style (17th ed.) Citation

Posamentier, Alfred S. The Pythagorean Theorem: The Story of Its Power and Beauty. Amherst, N.Y.: Prometheus Books, 2010.

MLA (9th ed.) Citation

Posamentier, Alfred S. The Pythagorean Theorem: The Story of Its Power and Beauty. Prometheus Books, 2010.