APA (7th ed.) Citation

Foster, J. (1985). Ayer. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Foster, John. Ayer. London ; Boston: Routledge & Kegan Paul, 1985.

MLA (8th ed.) Citation

Foster, John. Ayer. Routledge & Kegan Paul, 1985.

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