Citazione APA

J. Walter Thompson Company & United States. Bureau of the Census. (1918). Population and its distribution (2nd ed., rev. and enl.). J. Walter Thompson.

Stile di citazione Chicago

J. Walter Thompson Company e United States. Bureau of the Census. Population and Its Distribution. 2nd ed., rev. and enl. New York: J. Walter Thompson, 1918.

Citazione MLA

J. Walter Thompson Company e United States. Bureau of the Census. Population and Its Distribution. 2nd ed., rev. and enl. J. Walter Thompson, 1918.