APA Edition Citation

Ayer, A. J. (1984). Philosophy in the twentieth century (1st Vintage Books ed.). Vintage Books.

Chicago Edition Citation

Ayer, A. J. Philosophy in the Twentieth Century. 1st Vintage Books ed. New York: Vintage Books, 1984.

MLA Edition Citation

Ayer, A. J. Philosophy in the Twentieth Century. 1st Vintage Books ed. Vintage Books, 1984.

Warning: These citations may not always be 100% accurate.