Cita APA (7a ed.)

Hausdorff, F., & Aumann, J. R. (1978). Set theory (3rd. ed.). Chelsea.

Cita Chicago Style (17a ed.)

Hausdorff, Felix, y John R. Aumann. Set Theory. 3rd. ed. New York: Chelsea, 1978.

Cita MLA (9a ed.)

Hausdorff, Felix, y John R. Aumann. Set Theory. 3rd. ed. Chelsea, 1978.