APA (7th ed.) Citation

Claes, W. 633: Archief van kabinet Willy Claes.

Chicago Style (17th ed.) Citation

Claes, Willy. 633: Archief Van Kabinet Willy Claes.

MLA (8th ed.) Citation

Claes, Willy. 633: Archief Van Kabinet Willy Claes.

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