Style de citation APA (7e éd.)

Schumpeter, J. A. (2008). Capitalism, Socialism and Democracy (ia 4th ed.). Project Management Institute, Inc.

Style de citation Chicago (17e éd.)

Schumpeter, Joseph A. Capitalism, Socialism and Democracy. ia 4th ed. Pennsylvan: Project Management Institute, Inc, 2008.

Style de citation MLA (9e éd.)

Schumpeter, Joseph A. Capitalism, Socialism and Democracy. ia 4th ed. Project Management Institute, Inc, 2008.