O'Brien, P., & Keyder, C. (1978). Economic growth in Britain and France, 1780-1914 : two paths to the twentieth century / Patrick O'Brien and Caglar Keyder: Two paths to the twentieth century. Allen and Unwin.
Chicago Style (17th ed.) CitationO'Brien, Patrick, and Caglar Keyder. Economic Growth in Britain and France, 1780-1914 : Two Paths to the Twentieth Century / Patrick O'Brien and Caglar Keyder: Two Paths to the Twentieth Century. London (etc.): Allen and Unwin, 1978.
MLA (9th ed.) CitationO'Brien, Patrick, and Caglar Keyder. Economic Growth in Britain and France, 1780-1914 : Two Paths to the Twentieth Century / Patrick O'Brien and Caglar Keyder: Two Paths to the Twentieth Century. Allen and Unwin, 1978.
Warning: These citations may not always be 100% accurate.