Cita APA (7a ed.)

Achen, C. H. (1983). Interpreting and using regression (3rd printing.). Sage.

Cita Chicago Style (17a ed.)

Achen, Christopher H. Interpreting and Using Regression. 3rd printing. Beverly Hills [etc.]: Sage, 1983.

Cita MLA (9a ed.)

Achen, Christopher H. Interpreting and Using Regression. 3rd printing. Sage, 1983.