APA (7th ed.) Citation

Kowalsky, H. (1961). Topologische Räume. Birkhäuser.

Chicago Style (17th ed.) Citation

Kowalsky, Hans-Joachim. Topologische Räume. Basel [u.a.]: Birkhäuser, 1961.

MLA (9th ed.) Citation

Kowalsky, Hans-Joachim. Topologische Räume. Birkhäuser, 1961.

Warning: These citations may not always be 100% accurate.