Warntz, W. (1959). Toward a geography of price: A study in geo-econometrics. University of Pennsylvania Press.
Цитирование в стиле Чикаго (17-е изд.)Warntz, William. Toward a Geography of Price: A Study in Geo-econometrics. Philadelphia: University of Pennsylvania Press, 1959.
Цитирование MLA (8-е изд.)Warntz, William. Toward a Geography of Price: A Study in Geo-econometrics. University of Pennsylvania Press, 1959.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.