Cita APA (7a ed.)

Franck, H. G., Nyman, K., & Schabas, W. (2003). The Barbaric punishment: Abolishing the death penalty The Raoul Wallenberg Institute human rights library.

Cita Chicago Style (17a ed.)

Franck, Hans Göran, Klas Nyman, y William Schabas. "The Barbaric Punishment: Abolishing the Death Penalty." The Raoul Wallenberg Institute Human Rights Library 2003.

Cita MLA (9a ed.)

Franck, Hans Göran, et al. "The Barbaric Punishment: Abolishing the Death Penalty." The Raoul Wallenberg Institute Human Rights Library, 2003.