Cita APA (7a ed.)

Ali, N., Davies, R., Fleetham, J., & Stradling, J. (1991). Periodic movements of the legs during sleep associated with rises in systemic blood pressure.

Cita Chicago Style (17a ed.)

Ali, N., R. Davies, J. Fleetham, y J. Stradling. Periodic Movements of the Legs During Sleep Associated with Rises in Systemic Blood Pressure. 1991.

Cita MLA (9a ed.)

Ali, N., et al. Periodic Movements of the Legs During Sleep Associated with Rises in Systemic Blood Pressure. 1991.