Cita APA (7a ed.)

Butcher, Hooley, J. M., Nock, M. K., & Butcher, J. N. (2020). Abnormal psychology (Eighteenth, global edition.). Pearson.

Cita Chicago Style (17a ed.)

Butcher, Jill M. Hooley, Matthew K. Nock, y James N. Butcher. Abnormal Psychology. Eighteenth, global edition. Harlow, England: Pearson, 2020.

Cita MLA (9a ed.)

Butcher, et al. Abnormal Psychology. Eighteenth, global edition. Pearson, 2020.