APA (7th ed.) Citation

Halbeisen, L., & Krapf, R. (2020). Gödel's theorems and Zermelo's axioms: A firm foundation of mathematics. Birkhäuser.

Chicago Style (17th ed.) Citation

Halbeisen, Lorenz, and Regula Krapf. Gödel's Theorems and Zermelo's Axioms: A Firm Foundation of Mathematics. Cham, Switzerland: Birkhäuser, 2020.

MLA (9th ed.) Citation

Halbeisen, Lorenz, and Regula Krapf. Gödel's Theorems and Zermelo's Axioms: A Firm Foundation of Mathematics. Birkhäuser, 2020.