APA (7th ed.) Citation

National Industrial Conference Board. (1920). A works council manual: Supplemental to Research report no. 21. National industrial conference board.

Chicago Style (17th ed.) Citation

National Industrial Conference Board. A Works Council Manual: Supplemental to Research Report No. 21. Boston, Mass.: National industrial conference board, 1920.

MLA (9th ed.) Citation

National Industrial Conference Board. A Works Council Manual: Supplemental to Research Report No. 21. National industrial conference board, 1920.