APA (7th ed.) Citation

Larkin, A. I., & Keeves, J. P. (1984). The class size question: A study at different levels of analysis.

Chicago Style (17th ed.) Citation

Larkin, Anthony I., and John P. Keeves. The Class Size Question: A Study at Different Levels of Analysis. Hawthorn, Victoria, 1984.

MLA (9th ed.) Citation

Larkin, Anthony I., and John P. Keeves. The Class Size Question: A Study at Different Levels of Analysis. 1984.