Sparling, E. (1930). Mystery men of Wall Street: The powers behind the market / by Earl Sparling (2. print.). Greenberg.
Цитирование в стиле Чикаго (17-е изд.)Sparling, Earl. Mystery Men of Wall Street: The Powers Behind the Market / by Earl Sparling. 2. print. New York: Greenberg, 1930.
Цитирование MLA (8-е изд.)Sparling, Earl. Mystery Men of Wall Street: The Powers Behind the Market / by Earl Sparling. 2. print. Greenberg, 1930.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.