APA (7th ed.) Citation

Thorpe, M., & Grugeon, D. (1987). Open learning for adults / edited by Mary Thorpe and David Grugeon. Longman.

Chicago Style (17th ed.) Citation

Thorpe, Mary, and David Grugeon. Open Learning for Adults / Edited by Mary Thorpe and David Grugeon. Harlow: Longman, 1987.

MLA (9th ed.) Citation

Thorpe, Mary, and David Grugeon. Open Learning for Adults / Edited by Mary Thorpe and David Grugeon. Longman, 1987.

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