Cita APA (7th ed.)
ebrary, Inc, & Bradley, J. (1984). John Ruskin. Routledge.
Cita Chicago (17th ed.)
ebrary, Inc, i John Bradley. John Ruskin. London ; New York: Routledge, 1984.
Cita MLA (9th ed.)
ebrary, Inc, i John Bradley. John Ruskin. Routledge, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.