APA (7th ed.) Citation

Hooft, G. '. (2008). Playing with planets / Gerard 't Hooft. World Scientific.

Chicago Style (17th ed.) Citation

Hooft, G. 't. Playing with Planets / Gerard 'T Hooft. Hackensack, N.J. ; London: World Scientific, 2008.

MLA (9th ed.) Citation

Hooft, G. 't. Playing with Planets / Gerard 'T Hooft. World Scientific, 2008.

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