APA (7th ed.) Citation

Herrmann, D. L., & Sally, P. J. (2013). Number, shape, and symmetry: An introduction to number theory, geometry, and group theory. CRC Press.

Chicago Style (17th ed.) Citation

Herrmann, Diane L., and Paul J. Sally. Number, Shape, and Symmetry: An Introduction to Number Theory, Geometry, and Group Theory. CRC Press, 2013.

MLA (8th ed.) Citation

Herrmann, Diane L., and Paul J. Sally. Number, Shape, and Symmetry: An Introduction to Number Theory, Geometry, and Group Theory. CRC Press, 2013.

Warning: These citations may not always be 100% accurate.