APA (7th ed.) Citation

Gubser, S. S. (2010). The little book of string theory. Princeton University Press. https://doi.org/10.1515/9781400834433

Chicago Style (17th ed.) Citation

Gubser, Steven Scott. The Little Book of String Theory. Princeton: Princeton University Press, 2010. https://doi.org/10.1515/9781400834433.

MLA (9th ed.) Citation

Gubser, Steven Scott. The Little Book of String Theory. Princeton University Press, 2010. https://doi.org/10.1515/9781400834433.