United States. Bureau of the Census. (1943). Live births by age of parents, U.S. and each State, 1941. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Live Births by Age of Parents, U.S. and Each State, 1941. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Live Births by Age of Parents, U.S. and Each State, 1941. [s.n.], 1943.
Warning: These citations may not always be 100% accurate.