Cita APA (7a ed.)

Levey, M. (1966). A room-to-room guide to the National Gallery (2nd [revised] ed.). National Gallery, Publications Department.

Cita Chicago Style (17a ed.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2nd [revised] ed. London: National Gallery, Publications Department, 1966.

Cita MLA (8a ed.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2nd [revised] ed. National Gallery, Publications Department, 1966.

Precaución: Estas citas no son 100% exactas.