Cita APA (7a ed.)

Cunto, A., Toranzos, F., & Losada, M. Low levels of visibility.

Cita Chicago Style (17a ed.)

Cunto, A.F, F.A Toranzos, y M.P Losada. Low Levels of Visibility.

Cita MLA (8a ed.)

Cunto, A.F, et al. Low Levels of Visibility.