APA (7th ed.) Citation

Singer, H. W. (1940). Unemployment and the unemployed. P.S.King.

Chicago Style (17th ed.) Citation

Singer, H. W. Unemployment and the Unemployed. Lond.: P.S.King, 1940.

MLA (8th ed.) Citation

Singer, H. W. Unemployment and the Unemployed. P.S.King, 1940.

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