Cita APA (7th ed.)

CHRISTIE, A. THE AD. OF CHRISTMAS PUDDING.

Cita Chicago (17th ed.)

CHRISTIE, AGATHA. THE AD. OF CHRISTMAS PUDDING.

Cita MLA (9th ed.)

CHRISTIE, AGATHA. THE AD. OF CHRISTMAS PUDDING.

Atenció: Aquestes cites poden no estar 100% correctes.