Pred, A., & Pred, A. (1977). City-systems in advanced economies: Past growth, present processes and future development. Hutchinson.
Цитирование в стиле Чикаго (17-е изд.)Pred, Allan, и Allen Pred. City-systems in Advanced Economies: Past Growth, Present Processes and Future Development. Hutchinson, 1977.
Цитирование MLA (9-е изд.)Pred, Allan, и Allen Pred. City-systems in Advanced Economies: Past Growth, Present Processes and Future Development. Hutchinson, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.