dvs Zitierstil

Powers, H. S., Conway, T. L., L, McKenzie T. & Sallis, J. (2002). Participation in extracurricular physical activity programs at middle schools. Research Quarterly for Exercise and Sport, Reston 73 (2002) 2, S. 187-192, 2 Tab., Lit..

APA-Zitierstil (7. Ausg.)

Powers, H. S., Conway, T. L., L, M. T., & Sallis, J. (2002). Participation in extracurricular physical activity programs at middle schools Research Quarterly for Exercise and Sport.

Chicago-Zitierstil (17. Ausg.)

Powers, H. S., T. L. Conway, McKenzie T. L, und J. Sallis. "Participation in Extracurricular Physical Activity Programs at Middle Schools." Research Quarterly for Exercise and Sport 2002.

MLA-Zitierstil (9. Ausg.)

Powers, H. S., et al. "Participation in Extracurricular Physical Activity Programs at Middle Schools." Research Quarterly for Exercise and Sport, 2002.