Boyce, R. R. (1974). The bases of economic geography: An essay on the spatial characteristics of man's economic activities. Holt, Rinehart and Winston, Inc.
Citazione stile Chigago Style (17a edizione)Boyce, R. R. The Bases of Economic Geography: An Essay on the Spatial Characteristics of Man's Economic Activities. New York, NY: Holt, Rinehart and Winston, Inc, 1974.
Citatione MLA (9a ed.)Boyce, R. R. The Bases of Economic Geography: An Essay on the Spatial Characteristics of Man's Economic Activities. Holt, Rinehart and Winston, Inc, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.