Cita APA (7a ed.)

Wonnacott, P. (1982). Economics (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Wonnacott, Paul. Economics. 2nd ed. New York: McGraw-Hill, 1982.

Cita MLA (9a ed.)

Wonnacott, Paul. Economics. 2nd ed. McGraw-Hill, 1982.