Citazione Stile APA (7a Edizione)

Kuratowski, K. (1961). Introduction to set theory and topology. Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Oxford: Pergamon Press, 1961.

Citatione MLA (9a ed.)

Kuratowski, Kazimierz. Introduction to Set Theory and Topology. Pergamon Press, 1961.