APA-referens

Alexandroff, P. (2010). Elementary concepts of Topology. Dover Publications, Inc.

Chicago-stil citat

Alexandroff, Paul. Elementary Concepts of Topology. Dover Publications, Inc, 2010.

MLA-referens

Alexandroff, Paul. Elementary Concepts of Topology. Dover Publications, Inc, 2010.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.