APA (7th ed.) Citation

Lipton, R. J. (2010). The P=NP Question and GΓΆdel’s Lost Letter. Springer Science+Business Media, LLC.

Chicago Style (17th ed.) Citation

Lipton, Richard J. The P=NP Question and GΓΆdel’s Lost Letter. Boston, MA: Springer Science+Business Media, LLC, 2010.

MLA (8th ed.) Citation

Lipton, Richard J. The P=NP Question and GΓΆdel’s Lost Letter. Springer Science+Business Media, LLC, 2010.

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