Cita APA (7a ed.)

Wheeler, E. M. (1989). Humanitarian law, El Salvador, and Protocol II: Do these equal substantive international law? [s.n.].

Cita Chicago Style (17a ed.)

Wheeler, E. Marie. Humanitarian Law, El Salvador, and Protocol II: Do These Equal Substantive International Law? [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Wheeler, E. Marie. Humanitarian Law, El Salvador, and Protocol II: Do These Equal Substantive International Law? [s.n.], 1989.