APA (7th ed.) Citation

(2011). Union catalogue of Belgian libraries: UniCat. SemperTool.

Chicago Style (17th ed.) Citation

Union Catalogue of Belgian Libraries: UniCat. [s.l.]: SemperTool, 2011.

MLA (9th ed.) Citation

Union Catalogue of Belgian Libraries: UniCat. SemperTool, 2011.

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