APA (7th ed.) Citation

National Industrial Conference Board. (1919). Rest periods for industrial workers. National industrial conference board.

Chicago Style (17th ed.) Citation

National Industrial Conference Board. Rest Periods for Industrial Workers. Boston, Mass.: National industrial conference board, 1919.

MLA (9th ed.) Citation

National Industrial Conference Board. Rest Periods for Industrial Workers. National industrial conference board, 1919.

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