APA

Ammersing G., Colombey P. & Ducasse M. (1995). Collection of international instruments and other legal texts concerning refugees and displaced persons. Geneva: Division of International Protection of the office of the Uniterd Nations High Commissioner for Refugees.

Chicago

Ammersing Gaitrie, Colombey Pierre and Ducasse Marianne. 1995. Collection of international instruments and other legal texts concerning refugees and displaced persons. Geneva: Division of International Protection of the office of the Uniterd Nations High Commissioner for Refugees.

Harvard

Ammersing G., Colombey P. and Ducasse M. (1995). Collection of international instruments and other legal texts concerning refugees and displaced persons. Geneva: Division of International Protection of the office of the Uniterd Nations High Commissioner for Refugees.

MLA

Ammersing Gaitrie, Colombey Pierre and Ducasse Marianne. Collection of international instruments and other legal texts concerning refugees and displaced persons. Geneva: Division of International Protection of the office of the Uniterd Nations High Commissioner for Refugees. 1995.