APA-referens (7:e uppl.)
Lichfield, N. (1980). Settlement planning and development: A strategy for land policy. Centre for Human Settlements at the University of British Columbia : University of British Columbia Press.
Chicago-referens (17:e uppl.)
Lichfield, Nathaniel. Settlement Planning and Development: A Strategy for Land Policy. Vancouver: Centre for Human Settlements at the University of British Columbia : University of British Columbia Press, 1980.
MLA-referens (9:e uppl.)
Lichfield, Nathaniel. Settlement Planning and Development: A Strategy for Land Policy. Centre for Human Settlements at the University of British Columbia : University of British Columbia Press, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.