APA
(1993). History of The World The Late Middle Ages. Hong Kong: Cherrytree Press Ltd.
Chicago
1993. History of The World The Late Middle Ages. Hong Kong: Cherrytree Press Ltd.
Harvard
(1993). History of The World The Late Middle Ages. Hong Kong: Cherrytree Press Ltd.
MLA
History of The World The Late Middle Ages. Hong Kong: Cherrytree Press Ltd. 1993.