Citazione Stile APA (7a Edizione)

Doyle, C. C. (2016). Secret of the druids. Westland.

Citazione stile Chigago Style (17a edizione)

Doyle, Christopher C. Secret of the Druids. New Delhi: Westland, 2016.

Citatione MLA (9a ed.)

Doyle, Christopher C. Secret of the Druids. Westland, 2016.