Cita APA

Fraenkel, A. A., & Bar-Hillel, Y. (1958). Foundations of set theory. North-Holland.

Citación estilo Chicago

Fraenkel, Abraham A., and Yehoshua Bar-Hillel. Foundations of Set Theory. Amsterdam: North-Holland, 1958.

Cita MLA

Fraenkel, Abraham A., and Yehoshua Bar-Hillel. Foundations of Set Theory. North-Holland, 1958.