Cita APA (7th ed.)

Flach, S. On twilight: Sabine Flach. Other sides of cognition.(2010).

Cita Chicago (17th ed.)

Flach, Sabine. "On Twilight: Sabine Flach." Other Sides of Cognition.(2010) .

Cita MLA (8th ed.)

Flach, Sabine. "On Twilight: Sabine Flach." Other Sides of Cognition.(2010), .