Russell, B. (1948). The principles of mathematics (2 ed.). George Allen and Unwin.
Chicago Style (17th ed.) CitationRussell, Bertrand. The Principles of Mathematics. 2 ed. London: George Allen and Unwin, 1948.
MLA (9th ed.) CitationRussell, Bertrand. The Principles of Mathematics. 2 ed. George Allen and Unwin, 1948.