Sharp, A. Shadow over the Marsh: Can you discover the dark secret which threatens your very life?
Цитирование в стиле Чикаго (17-е изд.)Sharp, Allen. Shadow over the Marsh: Can You Discover the Dark Secret Which Threatens Your Very Life?
Цитирование MLA (8-е изд.)Sharp, Allen. Shadow over the Marsh: Can You Discover the Dark Secret Which Threatens Your Very Life?
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.