APA (7th ed.) Citation

United States. President (1923-1929 : Coolidge). (1928). Address of President Coolidge at Gettysburg Battle Field. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. President (1923-1929 : Coolidge). Address of President Coolidge at Gettysburg Battle Field. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. President (1923-1929 : Coolidge). Address of President Coolidge at Gettysburg Battle Field. U.S. GPO, 1928.

Warning: These citations may not always be 100% accurate.