APA (7th ed.) Citation

(1972). What a compulsory 8 hour working day means to the workers. Pluto Press.

Chicago Style (17th ed.) Citation

What a Compulsory 8 Hour Working Day Means to the Workers. Pluto Press, 1972.

MLA (8th ed.) Citation

What a Compulsory 8 Hour Working Day Means to the Workers. Pluto Press, 1972.

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