1.
A companion to Wittgenstein’s "Tractatus". Cambridge: At the University Press; 1964.
A companion to Wittgenstein’s "Tractatus". Cambridge : At the University Press, 3 juin 1964. ISBN 0-521-04264-X
Black Max. (1964). A companion to Wittgenstein's "Tractatus". At the University Press.
MLA (8th ed.) CitationBlack Max. A Companion to Wittgenstein's "Tractatus". At the University Press, 1964.
Warning: These citations may not always be 100% accurate.