1.
Has man a future?. London: G. Allen & Unwin; 1961.
Has man a future?. London : G. Allen & Unwin, 7 mai 1961
Russell Bertrand. (1961). Has man a future? G. Allen & Unwin.
MLA (8th ed.) CitationRussell Bertrand. Has Man a Future? G. Allen & Unwin, 1961.
Warning: These citations may not always be 100% accurate.