Carroll, P. N., & Noble, D. W. (1988). The free and the unfree: A new history of the United States (Second edition.). Harmondsworth: Penguin Books.
Chicago Style (17th ed.) CitationCarroll, Peter N., and David W. Noble. The Free and the Unfree: A New History of the United States. Second edition. Harmondsworth: Penguin Books, 1988.
MLA (8th ed.) CitationCarroll, Peter N., and David W. Noble. The Free and the Unfree: A New History of the United States. Second edition. Harmondsworth: Penguin Books, 1988.
Warning: These citations may not always be 100% accurate.