APA (7th ed.) Citation

Roberts, B. (1943). The American labour split and allied unity. Lawrence and Wishart.

Chicago Style (17th ed.) Citation

Roberts, Bryn. The American Labour Split and Allied Unity. London: Lawrence and Wishart, 1943.

MLA (8th ed.) Citation

Roberts, Bryn. The American Labour Split and Allied Unity. Lawrence and Wishart, 1943.