Rand McNally cosmopolitan world on Mercator's projection.

MLA

Rand McNally and Company. Rand McNally cosmopolitan world on Mercator's projection. New York : Rand McNally, [between 1950 and 1959]

APA

Rand McNally and Company. (1950). Rand McNally cosmopolitan world on Mercator's projection. New York : Rand McNally.

Chicago

Rand McNally and Company. Rand McNally cosmopolitan world on Mercator's projection. New York : Rand McNally, [between 1950 and 1959]