APA (7th ed.) Citation

(1942). The history of the shorter workday. [Prep. by] Labor research Association. International Publishers.

Chicago Style (17th ed.) Citation

The History of the Shorter Workday. [Prep. by] Labor Research Association. International Publishers, 1942.

MLA (8th ed.) Citation

The History of the Shorter Workday. [Prep. by] Labor Research Association. International Publishers, 1942.

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