Collins, P. (1971). A mandate to protect and assist refugees: 20 years of service in the cause of refugees, 1951-1971. Off. of the United Nations High Commissioner for Refugees.
Chicago-Zitierstil (17. Ausg.)Collins, Peter. A Mandate to Protect and Assist Refugees: 20 Years of Service in the Cause of Refugees, 1951-1971. [Geneva]: Off. of the United Nations High Commissioner for Refugees, 1971.
MLA-Zitierstil (9. Ausg.)Collins, Peter. A Mandate to Protect and Assist Refugees: 20 Years of Service in the Cause of Refugees, 1951-1971. Off. of the United Nations High Commissioner for Refugees, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.