APA (7th ed.) Citation

Rubinstein, W. D. (1980). Wealth and the wealthy in the modern world. Croom Helm.

Chicago Style (17th ed.) Citation

Rubinstein, W. D. Wealth and the Wealthy in the Modern World. London: Croom Helm, 1980.

MLA (9th ed.) Citation

Rubinstein, W. D. Wealth and the Wealthy in the Modern World. Croom Helm, 1980.