Russell, B. (1961). Has Man a Future? Allen & Unwin.
Chicago Edition CitationRussell, Bertrand. Has Man a Future? London: Allen & Unwin, 1961.
MLA引文Russell, Bertrand. Has Man a Future? Allen & Unwin, 1961.
警告：這些引文格式不一定是100％准確.
APA引文