APA (7th ed.) Citation
Sinclair, E., & Kheifets, L. (1982). Use of Clustering Techniques in Deriving Psychoeducational Profiles. Contemporary Educational Psychology, 7(1), 81-90.
Chicago Style (17th ed.) Citation
Sinclair, Esther, and Leeka Kheifets. "Use of Clustering Techniques in Deriving Psychoeducational Profiles." Contemporary Educational Psychology 7, no. 1 (1982): 81-90.
MLA (9th ed.) Citation
Sinclair, Esther, and Leeka Kheifets. "Use of Clustering Techniques in Deriving Psychoeducational Profiles." Contemporary Educational Psychology, vol. 7, no. 1, 1982, pp. 81-90.
Warning: These citations may not always be 100% accurate.