APA (7th ed.) Citation

Ayer, A. J. (1973). The Central questions of philosophy / (by) A.J. Ayer. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Ayer, A. J. The Central Questions of Philosophy / (by) A.J. Ayer. London: Weidenfeld and Nicolson, 1973.

MLA (9th ed.) Citation

Ayer, A. J. The Central Questions of Philosophy / (by) A.J. Ayer. Weidenfeld and Nicolson, 1973.

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