Citazione APA

Kuratowski, K. (1968). Topology v.2 (New ed., rev. and augm.). Academic Press.

Stile di citazione Chicago

Kuratowski, Kazimierz. Topology V.2. New ed., rev. and augm. New York: Academic Press, 1968.

Citazione MLA

Kuratowski, Kazimierz. Topology V.2. New ed., rev. and augm. Academic Press, 1968.