APA (7th ed.) Citation

Hersh, R. (2006). 18 Unconventional Essays on the Nature of Mathematics. Springer Science+Business Media, Inc.

Chicago Style (17th ed.) Citation

Hersh, Reuben. 18 Unconventional Essays on the Nature of Mathematics. New York, NY: Springer Science+Business Media, Inc, 2006.

MLA (8th ed.) Citation

Hersh, Reuben. 18 Unconventional Essays on the Nature of Mathematics. Springer Science+Business Media, Inc, 2006.

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