Kuratowski, K., Mostowski, A., & Maczynski, M. (1968). Set theory. PWN. Polish Scientific Publishers.
Cita Chicago Style (17a ed.)Kuratowski, Kazimierz, Andrzej Mostowski, y M. Maczynski. Set Theory. Warszawa: PWN. Polish Scientific Publishers, 1968.
Cita MLA (9a ed.)Kuratowski, Kazimierz, et al. Set Theory. PWN. Polish Scientific Publishers, 1968.
Precaución: Estas citas no son 100% exactas.