Cita APA (7th ed.)

Kaplansky, I. (1977). Set theory and metric spaces (2a. ed.). Chelsea.

Cita Chicago (17th ed.)

Kaplansky, Irving. Set Theory and Metric Spaces. 2a. ed. Nueva York: Chelsea, 1977.

Cita MLA (9th ed.)

Kaplansky, Irving. Set Theory and Metric Spaces. 2a. ed. Chelsea, 1977.