Cita APA (7th ed.)
Ballantyne, A. (2015). John Ruskin. Reaktion Books.
Cita Chicago (17th ed.)
Ballantyne, Andrew. John Ruskin. London, [England]: Reaktion Books, 2015.
Cita MLA (9th ed.)
Ballantyne, Andrew. John Ruskin. Reaktion Books, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.