APA

Polderman T. J. C., Bartels M., Verhulst F. C., Huizink A. C., van Beijsterveldt C. E. M. & Boomsma D. I. (20110426). No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study. : Journal of epidemiology and community health.

Chicago

Polderman T J C, Bartels M, Verhulst F C, Huizink A C, van Beijsterveldt C E M and Boomsma D I. 20110426. No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study. : Journal of epidemiology and community health.

Harvard

Polderman T. J. C., Bartels M., Verhulst F. C., Huizink A. C., van Beijsterveldt C. E. M. and Boomsma D. I. (20110426). No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study. : Journal of epidemiology and community health.

MLA

Polderman T J C, Bartels M, Verhulst F C, Huizink A C, van Beijsterveldt C E M and Boomsma D I. No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study. : Journal of epidemiology and community health. 20110426.