Cita APA (7a ed.)
Heap, D. (1982). An Outline of Planning Law. Maxwell.
Cita Chicago Style (17a ed.)
Heap, Desmond. An Outline of Planning Law. London: Maxwell, 1982.
Cita MLA (9a ed.)
Heap, Desmond. An Outline of Planning Law. Maxwell, 1982.
Precaución: Estas citas no son 100% exactas.