APA (7th ed.) Citation

Nobbs, J., & Hopkins, I. W. J. (1995). Economics: A core text (4th ed.). McGraw-Hill Book Co.

Chicago Style (17th ed.) Citation

Nobbs, Jack, and I. W. J. Hopkins. Economics: A Core Text. 4th ed. New York: McGraw-Hill Book Co, 1995.

MLA (9th ed.) Citation

Nobbs, Jack, and I. W. J. Hopkins. Economics: A Core Text. 4th ed. McGraw-Hill Book Co, 1995.