APA način citiranja (7. izdanje)

Prebble, L., & Harding, L. (2019). A very expensive poison. Methuen Drama/Bloomsbury Publishing Plc.

Čikaški stil citiranja (17. izdanje)

Prebble, Lucy, i Luke Harding. A Very Expensive Poison. London, UK: Methuen Drama/Bloomsbury Publishing Plc, 2019.

MLA način citiranja (9. izdanje)

Prebble, Lucy, i Luke Harding. A Very Expensive Poison. Methuen Drama/Bloomsbury Publishing Plc, 2019.