Cite
MLA (8th Edition)
Bullock, L. G. United Nations Map of the World. J. Bartholomew, 1947.
APA (7th Edition)
Bullock, L. G. (1947). United Nations map of the world. J. Bartholomew.
Chicago (17th Edition)
Bullock, L. G. “United Nations Map of the World.” Edinburgh: J. Bartholomew, 1947.