APA (7th ed.) Citation

Hajnal, A., Hamburger, P., & Máté, A. (1999). Set theory. Cambridge University Press. https://doi.org/10.1017/CBO9780511623561

Chicago Style (17th ed.) Citation

Hajnal, A., Peter Hamburger, and Attila Máté. Set Theory. Cambridge: Cambridge University Press, 1999. https://doi.org/10.1017/CBO9780511623561.

MLA (9th ed.) Citation

Hajnal, A., et al. Set Theory. Cambridge University Press, 1999. https://doi.org/10.1017/CBO9780511623561.