Παραπομπή σε μορφή APA (7η εκδ.)

Spiegelhalder, K., Espie, C., & Riemann, D. (2009). Is sleep-related attentional bias due to sleepiness or sleeplessness?

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spiegelhalder, K., C. Espie, και D. Riemann. Is Sleep-related Attentional Bias Due to Sleepiness or Sleeplessness? 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spiegelhalder, K., et al. Is Sleep-related Attentional Bias Due to Sleepiness or Sleeplessness? 2009.