Cita APA (7th ed.)

McConell, C. (1990). Economics (1st edition.). McGraw-Hill.

Cita Chicago (17th ed.)

McConell, Compbell. Economics. 1st edition. New York: McGraw-Hill, 1990.

Cita MLA (9th ed.)

McConell, Compbell. Economics. 1st edition. McGraw-Hill, 1990.