Estimates of population: 1904, 1905, 1906, including the census returns of states making an intercensal enumeration.
APA Citation
United States. Bureau of the Census., Sloane, C. S. (Charles Swift). (1907). Estimates of population: 1904, 1905, 1906, including the census returns of states making an intercensal enumeration. Washington: Govt. print. off..
MLA Citation
United States. Bureau of the Census, and Charles S. (Charles Swift) Sloane. Estimates of Population: 1904, 1905, 1906, Including the Census Returns of States Making an Intercensal Enumeration. Washington: Govt. print. off., 1907.
Warning: These citations may not always be complete (especially for serials).