Cita APA (7a ed.)

Andersson, Å. E., & Holmberg, I. (1980). Migration and settlement. International Institute for Applied Systems Analysis.

Cita Chicago Style (17a ed.)

Andersson, Åke E.., y Ingvar Holmberg. Migration and Settlement. Laxenburg: International Institute for Applied Systems Analysis, 1980.

Cita MLA (9a ed.)

Andersson, Åke E.., y Ingvar Holmberg. Migration and Settlement. International Institute for Applied Systems Analysis, 1980.