Cita APA (7a ed.)

Acton, M. (1997). Learning to look at paintings. Routledge.

Cita Chicago Style (17a ed.)

Acton, Mary. Learning to Look at Paintings. London ; New York: Routledge, 1997.

Cita MLA (8a ed.)

Acton, Mary. Learning to Look at Paintings. Routledge, 1997.