Cita APA (7a ed.)

Vickers, G. (1995). The art of judgment: A study of policy making (Centenary ed.). Sage.

Cita Chicago Style (17a ed.)

Vickers, Geoffrey. The Art of Judgment: A Study of Policy Making. Centenary ed. Thousand Oaks, California [etc.]: Sage, 1995.

Cita MLA (9a ed.)

Vickers, Geoffrey. The Art of Judgment: A Study of Policy Making. Centenary ed. Sage, 1995.