APA (7th ed.) Citation

Maddy, P. (2011). Defending the axioms: On the philosophical foundations of set theory. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199596188.001.0001

Chicago Style (17th ed.) Citation

Maddy, Penelope. Defending the Axioms: On the Philosophical Foundations of Set Theory. Oxford: Oxford University Press, 2011. https://doi.org/10.1093/acprof:oso/9780199596188.001.0001.

MLA (9th ed.) Citation

Maddy, Penelope. Defending the Axioms: On the Philosophical Foundations of Set Theory. Oxford University Press, 2011. https://doi.org/10.1093/acprof:oso/9780199596188.001.0001.