Truesdell, L. E. (1943). The Canadian born in the United States: An analysis of the statistics and the Canadian element in the population of the Uniited States, 1850 to 1930. Yale University Press.

Truesdell, Leon E. The Canadian Born in the United States: An Analysis of the Statistics and the Canadian Element in the Population of the Uniited States, 1850 to 1930. New Haven: Yale University Press, 1943.

Truesdell, Leon E. The Canadian Born in the United States: An Analysis of the Statistics and the Canadian Element in the Population of the Uniited States, 1850 to 1930. Yale University Press, 1943.