APA način citiranja

McGuinness, B. (1988). Wittgenstein, a life: Young Ludwig, 1889-1921. University of California Press.

Čikaški stil citiranja

McGuinness, Brian. Wittgenstein, a Life: Young Ludwig, 1889-1921. Berkeley: University of California Press, 1988.

MLA način citiranja

McGuinness, Brian. Wittgenstein, a Life: Young Ludwig, 1889-1921. University of California Press, 1988.