APA

Christie A., Iorga I. & Descrierea CIP a Bibl. Nat. a Romaniei. (2009). 13 la cina. Seria Hercule Poirot. Bucuresti: RAO International Publishing Company.

Chicago

Christie Agatha, Iorga I and Descrierea CIP a Bibl. Nat. a Romaniei. 2009. 13 la cina. Seria Hercule Poirot. Bucuresti: RAO International Publishing Company.

Harvard

Christie A., Iorga I. and Descrierea CIP a Bibl. Nat. a Romaniei. (2009). 13 la cina. Seria Hercule Poirot. Bucuresti: RAO International Publishing Company.

MLA

Christie Agatha, Iorga I and Descrierea CIP a Bibl. Nat. a Romaniei. 13 la cina. Seria Hercule Poirot. Bucuresti: RAO International Publishing Company. 2009.