APA (7th ed.) Citation

Percival, F., & Ellington, H. (1988). A handbook of educational technology (Second edition.). Kogan Page ; Nichols Pub..

Chicago Style (17th ed.) Citation

Percival, Fred, and Henry Ellington. A Handbook of Educational Technology. Second edition. London : New York: Kogan Page ; Nichols Pub., 1988.

MLA (9th ed.) Citation

Percival, Fred, and Henry Ellington. A Handbook of Educational Technology. Second edition. Kogan Page ; Nichols Pub., 1988.