Cita APA

Simpson, K., Killian, K., McCartney, N., Stubbing, D. G., & Jones, N. L. (1992). Randomised controlled trial of weightlifting exercise in patients with chronic airflow limitation.

Chicago Style Citation

Simpson, K., K. Killian, N. McCartney, D G. Stubbing, i N L. Jones. Randomised Controlled Trial of Weightlifting Exercise in Patients With Chronic Airflow Limitation. 1992.

Cita MLA

Simpson, K., et al. Randomised Controlled Trial of Weightlifting Exercise in Patients With Chronic Airflow Limitation. 1992.