Cita APA (7a ed.)

Baumol, W. J. (1994). Economics: Principles and policy (6th ed.). Dryden Press.

Cita Chicago Style (17a ed.)

Baumol, William J. Economics: Principles and Policy. 6th ed. Fort Worth: Dryden Press, 1994.

Cita MLA (9a ed.)

Baumol, William J. Economics: Principles and Policy. 6th ed. Dryden Press, 1994.