Cita APA (7a ed.)

Sindjoun, L. (2009). Positivism, ethics and politics in Africa. [s.n.].

Cita Chicago Style (17a ed.)

Sindjoun, Luc. Positivism, Ethics and Politics in Africa. [S.l.]: [s.n.], 2009.

Cita MLA (9a ed.)

Sindjoun, Luc. Positivism, Ethics and Politics in Africa. [s.n.], 2009.