Cita APA (7a ed.)

Levey, M. (1967). A room-to-room guide to the National Gallery (2nd (rev.) ed., reprint.). National Gallery Publications.

Cita Chicago Style (17a ed.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2nd (rev.) ed., reprint. London: National Gallery Publications, 1967.

Cita MLA (9a ed.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2nd (rev.) ed., reprint. National Gallery Publications, 1967.