Cita APA (7a ed.)

Summala, H., Häkkänen, H., Mikkola, T., & Sinkkonen, J. Task effects on fatigue symptoms in overnight driving.

Cita Chicago Style (17a ed.)

Summala, Heikki, Helinä Häkkänen, Timo Mikkola, y Janne Sinkkonen. Task Effects on Fatigue Symptoms in Overnight Driving.

Cita MLA (9a ed.)

Summala, Heikki, et al. Task Effects on Fatigue Symptoms in Overnight Driving.