APA

(1997). Philosophy of meaning, knowledge and value in the 20th century. New york: Routledge.

Chicago

1997. Philosophy of meaning, knowledge and value in the 20th century. New york: Routledge.

Harvard

(1997). Philosophy of meaning, knowledge and value in the 20th century. New york: Routledge.

MLA

Philosophy of meaning, knowledge and value in the 20th century. New york: Routledge. 1997.