Style de citation APA (7e éd.)

(1982). Human settlement systems: Spatial patterns and trends. International Institute for Applied Systems Analysis.

Style de citation Chicago (17e éd.)

Human Settlement Systems: Spatial Patterns and Trends. Laxenburg: International Institute for Applied Systems Analysis, 1982.

Style de citation MLA (9e éd.)

Human Settlement Systems: Spatial Patterns and Trends. International Institute for Applied Systems Analysis, 1982.