Mumford, L. (1939). Regional planning in the Pacific Northwest: A memorandum. Northwest regional council.
Цитирование в стиле Чикаго (17-е изд.)Mumford, Lewis. Regional Planning in the Pacific Northwest: A Memorandum. Portland, Or.: Northwest regional council, 1939.
Цитирование MLA (8-е изд.)Mumford, Lewis. Regional Planning in the Pacific Northwest: A Memorandum. Northwest regional council, 1939.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.