APA-viite (7. p.)

Wittgenstein, L. (1977). Remarks on colour. Univ. of California Pr..

Chicago-viite (17. p.)

Wittgenstein, Ludwig. Remarks on Colour. Berkeley [u.a.]: Univ. of California Pr., 1977.

MLA-viite (8. p.)

Wittgenstein, Ludwig. Remarks on Colour. Univ. of California Pr., 1977.