APA (7th ed.) Citation

Hoag, A. J., & Hoag, J. H. (1991). Introductory economics (2. ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Hoag, Arleen J., and John H. Hoag. Introductory Economics. 2. ed. Englewood Cliffs, NJ: Prentice Hall, 1991.

MLA (9th ed.) Citation

Hoag, Arleen J., and John H. Hoag. Introductory Economics. 2. ed. Prentice Hall, 1991.