Gault, I. (1981). Green belt policies in development plans (1st ed., reprint.). Brooks University.
Cita Chicago Style (17a ed.)Gault, Iain. Green Belt Policies in Development Plans. 1st ed., reprint. Oxford: Brooks University, 1981.
Cita MLA (9a ed.)Gault, Iain. Green Belt Policies in Development Plans. 1st ed., reprint. Brooks University, 1981.
Precaución: Estas citas no son 100% exactas.