APA citiranje

Engelking, R. (1989). General topology (Revised and complete ed.). Berlin: Heldermann Verlag.

Trích dẫn kiểu Chicago

Engelking, Ryszard. General Topology. Revised and complete ed. Berlin: Heldermann Verlag, 1989.

MLA citiranje

Engelking, Ryszard. General Topology. Revised and complete ed. Berlin: Heldermann Verlag, 1989.

Opozorilo: Ti citati niso vedno 100% točni.