Cita APA (7a ed.)

Wellman, C. H. (1995). A defense of secession and political self-determination. [s.n.].

Cita Chicago Style (17a ed.)

Wellman, Christopher H. A Defense of Secession and Political Self-determination. [S.l.]: [s.n.], 1995.

Cita MLA (9a ed.)

Wellman, Christopher H. A Defense of Secession and Political Self-determination. [s.n.], 1995.