Cita APA (7a ed.)

Block, I. (1981). Perspectives on the philosophy of Wittgenstein. Blackwell.

Cita Chicago Style (17a ed.)

Block, Irving. Perspectives on the Philosophy of Wittgenstein. Oxford: Blackwell, 1981.

Cita MLA (9a ed.)

Block, Irving. Perspectives on the Philosophy of Wittgenstein. Blackwell, 1981.