APA (7th ed.) Citation

Kelly, A. V. (1974). Teaching mixed ability classes: An individualized approach. Harper & Row.

Chicago Style (17th ed.) Citation

Kelly, A. V. Teaching Mixed Ability Classes: An Individualized Approach. London: Harper & Row, 1974.

MLA (9th ed.) Citation

Kelly, A. V. Teaching Mixed Ability Classes: An Individualized Approach. Harper & Row, 1974.