Clark, R. S. (1972). A United Nations high commissioner for human rights. Martinus Nijhoff.
Cita Chicago Style (17a ed.)Clark, Roger Stenson. A United Nations High Commissioner for Human Rights. The Hague: Martinus Nijhoff, 1972.
Cita MLA (9a ed.)Clark, Roger Stenson. A United Nations High Commissioner for Human Rights. Martinus Nijhoff, 1972.
Precaución: Estas citas no son 100% exactas.