Cita APA (7a ed.)

Heather, K. (1994). Modern applied economics: A problem-oriented approach to economic theory. Harvester Wheatsheaf.

Cita Chicago Style (17a ed.)

Heather, Ken. Modern Applied Economics: A Problem-oriented Approach to Economic Theory. New York [etc.]: Harvester Wheatsheaf, 1994.

Cita MLA (9a ed.)

Heather, Ken. Modern Applied Economics: A Problem-oriented Approach to Economic Theory. Harvester Wheatsheaf, 1994.