APA Citation

Ayer, A. J. (1978). Central questions of philosophy (1st Ed.). London: Penguin Books.

Chicago Style Citation

Ayer, A J. Central Questions of Philosophy. 1st Ed. London: Penguin Books, 1978.

MLA Citation

Ayer, A J. Central Questions of Philosophy. 1st Ed. London: Penguin Books, 1978.

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