APA (7th ed.) Citation

Hagen, E. E. (1962). On The Theory Of Social Change: :How Economic Growth Begins (1. Edisyon.). Dorsey.

Chicago Style (17th ed.) Citation

Hagen, E. Einar. On The Theory Of Social Change: :How Economic Growth Begins. 1. Edisyon. Homewood: Dorsey, 1962.

MLA (9th ed.) Citation

Hagen, E. Einar. On The Theory Of Social Change: :How Economic Growth Begins. 1. Edisyon. Dorsey, 1962.