Coppens de Houthulst, W. (1980). Days on the wing (Jours envolés, engl.) Being the war memoirs of Major the Chevalier Willy Coppens de Houthulst.
Chicago Style (17th ed.) CitationCoppens de Houthulst, Willy. Days on the Wing (Jours Envolés, Engl.) Being the War Memoirs of Major the Chevalier Willy Coppens De Houthulst. 1980.
MLA (9th ed.) CitationCoppens de Houthulst, Willy. Days on the Wing (Jours Envolés, Engl.) Being the War Memoirs of Major the Chevalier Willy Coppens De Houthulst. 1980.
Warning: These citations may not always be 100% accurate.