Citazione Stile APA (7a Edizione)

Vachell, H. A., & Wadham, P. (1906). The hill: A romance of friendship (6th (definitive edn.).). Murray.

Citazione stile Chigago Style (17a edizione)

Vachell, Horace Annesley, e Percy Wadham. The Hill: A Romance of Friendship. 6th (definitive edn.). London: Murray, 1906.

Citatione MLA (8a ed.)

Vachell, Horace Annesley, e Percy Wadham. The Hill: A Romance of Friendship. 6th (definitive edn.). Murray, 1906.