United States. President (1929-1933 : Hoover). (1930). Address of President Hoover at opening session of White House Conference on Child Health and Protection. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. President (1929-1933 : Hoover). Address of President Hoover at Opening Session of White House Conference on Child Health and Protection. Washington: U.S. GPO, 1930.
MLA (8th ed.) CitationUnited States. President (1929-1933 : Hoover). Address of President Hoover at Opening Session of White House Conference on Child Health and Protection. U.S. GPO, 1930.
Warning: These citations may not always be 100% accurate.