APA (7th ed.) Citation

Posamentier, A. S., & Lehmann, I. (2009). Mathematical amazements and surprises: Fascinating figures and noteworthy numbers. Prometheus Books.

Chicago Style (17th ed.) Citation

Posamentier, Alfred S., and Ingmar Lehmann. Mathematical Amazements and Surprises: Fascinating Figures and Noteworthy Numbers. Amherst, NY: Prometheus Books, 2009.

MLA (8th ed.) Citation

Posamentier, Alfred S., and Ingmar Lehmann. Mathematical Amazements and Surprises: Fascinating Figures and Noteworthy Numbers. Prometheus Books, 2009.