Cowell, H., & Cowell, S. R. (1955). Charles Ives and his music. Oxford University Press.
Цитирование в стиле Чикаго (17-е изд.)Cowell, Henry, и Sidney Robertson Cowell. Charles Ives and His Music. New York: Oxford University Press, 1955.
Цитирование MLA (9-е изд.)Cowell, Henry, и Sidney Robertson Cowell. Charles Ives and His Music. Oxford University Press, 1955.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.