APA

Child W., . (2010). Wittgenstein. New York: Routledge.

Chicago

Child William, . 2010. Wittgenstein. New York: Routledge.

Harvard

Child W., . (2010). Wittgenstein. New York: Routledge.

MLA

Child William, . Wittgenstein. New York: Routledge. 2010.