Hilton, P. J., Holton, D. A., & Pedersen, J. (1997). Mathematical reflections: In a room with many mirrors. Springer.

Hilton, Peter John, Derek Allan Holton, and Jean Pedersen. Mathematical Reflections: In a Room with Many Mirrors. New York: Springer, 1997.

Hilton, Peter John, et al. Mathematical Reflections: In a Room with Many Mirrors. Springer, 1997.