APA (7th ed.) Citation

(1967). The proceedings of the Programmed Learning Conference held at Loughborough, 15-18 April 1966 / edited by Derick Unwin and John Leedham.

Chicago Style (17th ed.) Citation

The Proceedings of the Programmed Learning Conference Held at Loughborough, 15-18 April 1966 / Edited by Derick Unwin and John Leedham. 1967.

MLA (9th ed.) Citation

The Proceedings of the Programmed Learning Conference Held at Loughborough, 15-18 April 1966 / Edited by Derick Unwin and John Leedham. 1967.