Цитирование APA (7-е изд.)
Longhurst, H., & Churchill, W. (1959). Adventure in oil: The story of British petroleum. With a forew. by Winston Churchill. Sidgwick and Jackson.
Цитирование в стиле Чикаго (17-е изд.)
Longhurst, Henry, и Winston Churchill. Adventure in Oil: The Story of British Petroleum. With a Forew. by Winston Churchill. London: Sidgwick and Jackson, 1959.
Цитирование MLA (9-е изд.)
Longhurst, Henry, и Winston Churchill. Adventure in Oil: The Story of British Petroleum. With a Forew. by Winston Churchill. Sidgwick and Jackson, 1959.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.