Παραπομπή σε μορφή APA (7η εκδ.)

Freeman, D., & Waite, F. (2025). Sleep and circadian difficulties in schizophrenia: Presentations, understanding, and treatment. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Freeman, D., και F. Waite. Sleep and Circadian Difficulties in Schizophrenia: Presentations, Understanding, and Treatment. Cambridge University Press, 2025.

Παραπομπή σε μορφή MLA (9th εκδ.)

Freeman, D., και F. Waite. Sleep and Circadian Difficulties in Schizophrenia: Presentations, Understanding, and Treatment. Cambridge University Press, 2025.