APA (7th ed.) Citation

Hubbard, R. G., & O'Brien, A. P. Economics. Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Hubbard, R. Glenn, and Anthony Patrick O'Brien. Economics. Upper Saddle River, New Jersey: Pearson Prentice Hall.

MLA (9th ed.) Citation

Hubbard, R. Glenn, and Anthony Patrick O'Brien. Economics. Pearson Prentice Hall.