APA-Zitierstil (7. Ausg.)

Levey, M. (1966). A room-to-room guide to the National Gallery (2.rev.ed.). National Gallery. Publications Dept.

Chicago-Zitierstil (17. Ausg.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2.rev.ed. London: National Gallery. Publications Dept, 1966.

MLA-Zitierstil (9. Ausg.)

Levey, Michael. A Room-to-room Guide to the National Gallery. 2.rev.ed. National Gallery. Publications Dept, 1966.