APA (7th ed.) Citation

Hoag, A. J., & Hoag, J. H. (2002). Introductory economics (3rd ed.). World Scientific.

Chicago Style (17th ed.) Citation

Hoag, Arleen J., and John H. Hoag. Introductory Economics. 3rd ed. River Edge, N.J: World Scientific, 2002.

MLA (9th ed.) Citation

Hoag, Arleen J., and John H. Hoag. Introductory Economics. 3rd ed. World Scientific, 2002.