APA (7th ed.) Citation

Ayer, A. J. (1971). Language, truth and logic ([2d ed.].). Penguin Books.

Chicago Style (17th ed.) Citation

Ayer, A. J. Language, Truth and Logic. [2d ed.]. [Harmondsworth, Mdx.]: Penguin Books, 1971.

MLA (8th ed.) Citation

Ayer, A. J. Language, Truth and Logic. [2d ed.]. Penguin Books, 1971.