Παραπομπή σε μορφή APA (7η εκδ.)

Christle, A. (2007). And Then There Were None. Harpercollins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Christle, Agastha. And Then There Were None. London: Harpercollins, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Christle, Agastha. And Then There Were None. Harpercollins, 2007.