Cita APA

U. S. Bureau of the Census. (1960). The accuracy of census statistics with and withour sampling. s.n.

Citación estilo Chicago

U. S. Bureau of the Census. The Accuracy of Census Statistics with and Withour Sampling. Washington: s.n, 1960.

Cita MLA

U. S. Bureau of the Census. The Accuracy of Census Statistics with and Withour Sampling. s.n, 1960.