Cita APA

Wittgenstein, L., Pears, D. F., & McGuinness, B. (2001). Tractatus logico philosophicus. Routledge.

Citación estilo Chicago

Wittgenstein, Ludwig, David Francis Pears, and Brian McGuinness. Tractatus Logico Philosophicus. London: Routledge, 2001.

Cita MLA

Wittgenstein, Ludwig, et al. Tractatus Logico Philosophicus. Routledge, 2001.