APA (7th ed.) Citation

Sen, S. (1988). May day and eight hours' struggle in India: A political history. K.P. Bagchi.

Chicago Style (17th ed.) Citation

Sen, Sukomal. May Day and Eight Hours' Struggle in India: A Political History. K.P. Bagchi, 1988.

MLA (9th ed.) Citation

Sen, Sukomal. May Day and Eight Hours' Struggle in India: A Political History. K.P. Bagchi, 1988.

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