Cita APA (7th ed.)

Baumol, W. J. (1982). Economics: Principles and policy (2nd ed.). Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

Baumol, William J. Economics: Principles and Policy. 2nd ed. New York: Harcourt Brace Jovanovich, 1982.

Cita MLA (9th ed.)

Baumol, William J. Economics: Principles and Policy. 2nd ed. Harcourt Brace Jovanovich, 1982.