APA (7th ed.) Citation

Long, D. G. (1990). Learner managed learning: The key to lifelong learning and development. Kogan Page [etc.].

Chicago Style (17th ed.) Citation

Long, Douglas G. Learner Managed Learning: The Key to Lifelong Learning and Development. London [etc.]: Kogan Page [etc.], 1990.

MLA (9th ed.) Citation

Long, Douglas G. Learner Managed Learning: The Key to Lifelong Learning and Development. Kogan Page [etc.], 1990.