Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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