APA (7th ed.) Citation

Hagen, E. E. (1962). On the theory of social change: How economic growth begins. Dorsey.

Chicago Style (17th ed.) Citation

Hagen, Everett Einar. On the Theory of Social Change: How Economic Growth Begins. Homewood, Illinois: Dorsey, 1962.

MLA (9th ed.) Citation

Hagen, Everett Einar. On the Theory of Social Change: How Economic Growth Begins. Dorsey, 1962.