Cita APA (7th ed.)

Levi, M. D. (1985). Thinking economically: How economic principles can contribute to clear thinking. New York : Basic Books Pub..

Cita Chicago (17th ed.)

Levi, Maurice D. Thinking Economically: How Economic Principles Can Contribute to Clear Thinking. New York : Basic Books Pub., 1985.

Cita MLA (9th ed.)

Levi, Maurice D. Thinking Economically: How Economic Principles Can Contribute to Clear Thinking. New York : Basic Books Pub., 1985.