Cita APA (7th ed.)

Henderson, J. V. (1991). Principles of microeconomics. D.C. Health.

Cita Chicago (17th ed.)

Henderson, J Vernon. Principles of Microeconomics. Lexington: D.C. Health, 1991.

Cita MLA (9th ed.)

Henderson, J Vernon. Principles of Microeconomics. D.C. Health, 1991.