APA (7th ed.) Citation

Boyes, W. J., & Melvin, M. (1999). Economics (4. ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Boyes, William J., and Michael Melvin. Economics. 4. ed. Boston, MA [u.a.]: Houghton Mifflin, 1999.

MLA (9th ed.) Citation

Boyes, William J., and Michael Melvin. Economics. 4. ed. Houghton Mifflin, 1999.