Ayer, A. J. (1940). The foundations of empirical knowledge. The Macmillan Press.
Chicago Edition CitationAyer, A. J. The Foundations of Empirical Knowledge. London: The Macmillan Press, 1940.
MLA Edition CitationAyer, A. J. The Foundations of Empirical Knowledge. The Macmillan Press, 1940.
Warning: These citations may not always be 100% accurate.