Παραπομπή σε μορφή APA (7η εκδ.)

Spiegelhalder, K., Kyle, S., Prem, M., Feige, B., Nissen, C., Espie, C., & Riemann, D. (2009). Processing of sleep-related stimuli: Differences between good and poor sleepers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spiegelhalder, K., S. Kyle, M. Prem, B. Feige, C. Nissen, C. Espie, και D. Riemann. Processing of Sleep-related Stimuli: Differences Between Good and Poor Sleepers. 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spiegelhalder, K., et al. Processing of Sleep-related Stimuli: Differences Between Good and Poor Sleepers. 2009.