Cita APA (7a ed.)

Wijdeveld, P., & Wittgenstein, L. (2000). Ludwig Wittgenstein: Architect (2nd ed.). Pepin Press.

Cita Chicago Style (17a ed.)

Wijdeveld, Paul, y Ludwig Wittgenstein. Ludwig Wittgenstein: Architect. 2nd ed. Amsterdam: Pepin Press, 2000.

Cita MLA (9a ed.)

Wijdeveld, Paul, y Ludwig Wittgenstein. Ludwig Wittgenstein: Architect. 2nd ed. Pepin Press, 2000.