APA (7th ed.) Citation

Marquand, H. A. (1939). Organized labour in four continents. Longmans.

Chicago Style (17th ed.) Citation

Marquand, Hilary Adair. Organized Labour in Four Continents. London: Longmans, 1939.

MLA (9th ed.) Citation

Marquand, Hilary Adair. Organized Labour in Four Continents. Longmans, 1939.