Citazione Stile APA (7a Edizione)

Wittgenstein, L. Philosophical investigations, sec. 156-67, 197-203: Ludwig Wittgenstein. Twentieth century literary theory : an introductory anthology.(1987).

Citazione stile Chigago Style (17a edizione)

Wittgenstein, Ludwig. "Philosophical Investigations, Sec. 156-67, 197-203: Ludwig Wittgenstein." Twentieth Century Literary Theory : An Introductory Anthology.(1987) .

Citatione MLA (8a ed.)

Wittgenstein, Ludwig. "Philosophical Investigations, Sec. 156-67, 197-203: Ludwig Wittgenstein." Twentieth Century Literary Theory : An Introductory Anthology.(1987), .