In Petto. (1997). Den Vrijen Courant 97: Persmap. Berchem: In Petto.
Chicago Style (17th ed.) CitationIn Petto. Den Vrijen Courant 97: Persmap. Berchem: In Petto, 1997.
MLA (8th ed.) CitationIn Petto. Den Vrijen Courant 97: Persmap. Berchem: In Petto, 1997.
Warning: These citations may not always be 100% accurate.