APA (7th ed.) Citation

Beveridge, W. H. B. (1930). Unemployment: A problem of industry (1909 and 1930) (New ed.). Longmans, Green and co..

Chicago Style (17th ed.) Citation

Beveridge, William Henry Beveridge. Unemployment: A Problem of Industry (1909 and 1930). New ed. London, New York: Longmans, Green and co., 1930.

MLA (9th ed.) Citation

Beveridge, William Henry Beveridge. Unemployment: A Problem of Industry (1909 and 1930). New ed. Longmans, Green and co., 1930.