Cita APA (7a ed.)

Ruskin, J., & Surtees, V. (1972). Sublime & instructive: Letters from John Ruskin to Louisa, Marchioness of Waterford, Anna Blunden and Ellen Heaton. Joseph.

Cita Chicago Style (17a ed.)

Ruskin, John, y Virginia Surtees. Sublime & Instructive: Letters from John Ruskin to Louisa, Marchioness of Waterford, Anna Blunden and Ellen Heaton. London: Joseph, 1972.

Cita MLA (8a ed.)

Ruskin, John, y Virginia Surtees. Sublime & Instructive: Letters from John Ruskin to Louisa, Marchioness of Waterford, Anna Blunden and Ellen Heaton. Joseph, 1972.