Cita APA (7a ed.)
Hagen, E. E. (1962). On the theory of social change: How economic growth begins : a study from the Center for International Studies, Massachusetts Institute of Technology. Dorsey Press.
Cita Chicago Style (17a ed.)
Hagen, Everett Einar. On the Theory of Social Change: How Economic Growth Begins : A Study from the Center for International Studies, Massachusetts Institute of Technology. Homewood, Illinois: Dorsey Press, 1962.
Cita MLA (9a ed.)
Hagen, Everett Einar. On the Theory of Social Change: How Economic Growth Begins : A Study from the Center for International Studies, Massachusetts Institute of Technology. Dorsey Press, 1962.
Precaución: Estas citas no son 100% exactas.