Zee, A., & Penrose, R. 1. (1999). Fearful symmetry: The search for beauty in modern physics (1. edition.). Princeton, N.J.: Princeton University Press.
Chicago Style CitationZee, A., and Roger 1931- Penrose. Fearful Symmetry: The Search for Beauty in Modern Physics. 1. edition. Princeton, N.J.: Princeton University Press, 1999.
MLA CitationZee, A., and Roger 1931- Penrose. Fearful Symmetry: The Search for Beauty in Modern Physics. 1. edition. Princeton, N.J.: Princeton University Press, 1999.
Warning: These citations may not always be 100% accurate.