Cita APA (7a ed.)

Enayat, A., & Kossak, R. (2004). Nonstandard Models of Arithmetic and Set Theory. American Mathematical Society.

Cita Chicago Style (17a ed.)

Enayat, Ali, y Roman Kossak. Nonstandard Models of Arithmetic and Set Theory. Providence: American Mathematical Society, 2004.

Cita MLA (8a ed.)

Enayat, Ali, y Roman Kossak. Nonstandard Models of Arithmetic and Set Theory. American Mathematical Society, 2004.