Cita APA (7a ed.)

Callahan, D. (1983). Ethics, the social sciences and policy analysis. Plenum Pr.

Cita Chicago Style (17a ed.)

Callahan, Daniel. Ethics, the Social Sciences and Policy Analysis. New York [u.a.]: Plenum Pr, 1983.

Cita MLA (9a ed.)

Callahan, Daniel. Ethics, the Social Sciences and Policy Analysis. Plenum Pr, 1983.