APA

Hublet C., Beaumont É. c., Didierjean M. i., Grimault H. c. & Martins A. t. (2007). O céu. Paris: Fleurus: .

Chicago

Hublet Christophe, Beaumont Émilie co-aut, Didierjean Marie-Anne il, Grimault Hélène co-aut and Martins Ana trad. 2007. O céu. Paris: Fleurus: .

Harvard

Hublet C., Beaumont É. c., Didierjean M. i., Grimault H. c. and Martins A. t. (2007). O céu. Paris: Fleurus: .

MLA

Hublet Christophe, Beaumont Émilie co-aut, Didierjean Marie-Anne il, Grimault Hélène co-aut and Martins Ana trad. O céu. Paris: Fleurus: . 2007.