APA (7th ed.) Citation

Welch, P. J. (1995). Economics, theory & practice (5th ed.). Dryden Press.

Chicago Style (17th ed.) Citation

Welch, Patrick J. Economics, Theory & Practice. 5th ed. Fort Worth: Dryden Press, 1995.

MLA (9th ed.) Citation

Welch, Patrick J. Economics, Theory & Practice. 5th ed. Dryden Press, 1995.