APA-Zitierstil (7. Ausg.)

Levey, M. (1972). A room-to-room guide to the National Gallery (4. revised ed.).

Chicago-Zitierstil (17. Ausg.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 4. revised ed. London, 1972.

MLA-Zitierstil (9. Ausg.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 4. revised ed. 1972.