Citazione Stile APA (7a Edizione)

Rees, P. (1979). Migration and settlement. International Institute for Applied Systems Analysis.

Citazione stile Chigago Style (17a edizione)

Rees, Philip. Migration and Settlement. Laxenburg: International Institute for Applied Systems Analysis, 1979.

Citatione MLA (9a ed.)

Rees, Philip. Migration and Settlement. International Institute for Applied Systems Analysis, 1979.