Cita APA (7th ed.)

Wittgenstein, L. (1961). Notebooks 1914-1916. Basil Blackwell.

Cita Chicago (17th ed.)

Wittgenstein, Ludwig. Notebooks 1914-1916. Oxford: Basil Blackwell, 1961.

Cita MLA (9th ed.)

Wittgenstein, Ludwig. Notebooks 1914-1916. Basil Blackwell, 1961.