Cita APA (7a ed.)

Sloman, J., Garratt, D., & Guest, J. (2020). Economics (Tenth edition.). Pearson.

Cita Chicago Style (17a ed.)

Sloman, John, Dean Garratt, y Jon Guest. Economics. Tenth edition. New York: Pearson, 2020.

Cita MLA (8a ed.)

Sloman, John, et al. Economics. Tenth edition. Pearson, 2020.