APA (7th ed.) Zitazioa

Schlink, B. The unseen world of angels and demons (ed.). Hazell Watson & Viney.

Chicago Style (17th ed.) Zitazioa

Schlink, Basilea. The Unseen World of Angels and Demons. ed. Aylesbury, Bucks: Hazell Watson & Viney.

MLA (9th ed.) Zitazioa

Schlink, Basilea. The Unseen World of Angels and Demons. ed. Hazell Watson & Viney.