APA (7th ed.) Citation

Levey, M. (1969). A room-to-room guide to the National Gallery (3. rev. ed., repr.). National Gallery.

Chicago Style (17th ed.) Citation

Levey, Michael. A Room-to-room Guide to the National Gallery. 3. rev. ed., repr. London: National Gallery, 1969.

MLA (9th ed.) Citation

Levey, Michael. A Room-to-room Guide to the National Gallery. 3. rev. ed., repr. National Gallery, 1969.