APA-referens (7:e uppl.)

-. (1970). Manual VI: Methods of measuring internal migration. United Nations.

Chicago-referens (17:e uppl.)

-. Manual VI: Methods of Measuring Internal Migration. New York: United Nations, 1970.

MLA-referens (9:e uppl.)

-. Manual VI: Methods of Measuring Internal Migration. United Nations, 1970.