APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Beveridge, William. Unemployment: A Problem of Industry ; (1909 and 1930). New ed. London u.a: Longmans, Green, 1930.

MLA (9th ed.) Citation

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