Cita APA (7a ed.)

Rosenberg, J. D. (1963). The darkening glass: A portrait of Ruskin's genius. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Rosenberg, John D. The Darkening Glass: A Portrait of Ruskin's Genius. London: Routledge & Kegan Paul, 1963.

Cita MLA (9a ed.)

Rosenberg, John D. The Darkening Glass: A Portrait of Ruskin's Genius. Routledge & Kegan Paul, 1963.