Cita APA (7a ed.)

Wittgenstein, L. (1974). Philosophical grammar: Part I, The proposition, and its sense; part II, On logic and mathematics. University of California Press.

Cita Chicago Style (17a ed.)

Wittgenstein, Ludwig. Philosophical Grammar: Part I, The Proposition, and Its Sense; Part II, On Logic and Mathematics. Berkeley: University of California Press, 1974.

Cita MLA (9a ed.)

Wittgenstein, Ludwig. Philosophical Grammar: Part I, The Proposition, and Its Sense; Part II, On Logic and Mathematics. University of California Press, 1974.