Vandommele, J. 219/57: Brochure betreffende Hidden Ulster.
Cita Chicago (17th ed.)Vandommele, Joost. 219/57: Brochure Betreffende Hidden Ulster.
Cita MLA (8th ed.)Vandommele, Joost. 219/57: Brochure Betreffende Hidden Ulster.
Atenció: Aquestes cites poden no estar 100% correctes.