APA (7th ed.) Citation

National Industrial Conference Board. (1930). State income taxes. National Industrial Conference Board.

Chicago Style (17th ed.) Citation

National Industrial Conference Board. State Income Taxes. New York: National Industrial Conference Board, 1930.

MLA (9th ed.) Citation

National Industrial Conference Board. State Income Taxes. National Industrial Conference Board, 1930.

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