Cita APA

Tarski, A., & Givant, S. R. (1987). A formalization of set theory without variables. American Mathematical Society.

Citación estilo Chicago

Tarski, Alfred., and Steven R. Givant. A Formalization of Set Theory Without Variables. Providence, R.I.: American Mathematical Society, 1987.

Cita MLA

Tarski, Alfred., and Steven R. Givant. A Formalization of Set Theory Without Variables. Providence, R.I.: American Mathematical Society, 1987.