APA (7th ed.) Citation

Hagen, E. E. (1964). On the theory of social change: How economic growth begins. Tavistock.

Chicago Style (17th ed.) Citation

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Londres: Tavistock, 1964.

MLA (9th ed.) Citation

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Tavistock, 1964.