APA (7th ed.) Citation

Prior, A. N. (1967). Past, present and future. Clarendon.

Chicago Style (17th ed.) Citation

Prior, A. N. Past, Present and Future. Oxford: Clarendon, 1967.

MLA (9th ed.) Citation

Prior, A. N. Past, Present and Future. Clarendon, 1967.

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