(1976). Human settlements. s.n.
Cita Chicago Style (17a ed.)Human Settlements. s.n, 1976.
Cita MLA (8a ed.)Human Settlements. s.n, 1976.
Precaución: Estas citas no son 100% exactas.
Cita APA (7a ed.)
(1976). Human settlements. s.n.
Cita Chicago Style (17a ed.)Human Settlements. s.n, 1976.
Cita MLA (8a ed.)Human Settlements. s.n, 1976.