Cita APA (7a ed.)

Brainard, W. (1967). Uncertainty and the effectiveness of policy. [s.n.].

Cita Chicago Style (17a ed.)

Brainard, William. Uncertainty and the Effectiveness of Policy. [S.l.]: [s.n.], 1967.

Cita MLA (9a ed.)

Brainard, William. Uncertainty and the Effectiveness of Policy. [s.n.], 1967.