Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), De Haan, L., Schirmbeck, F., & Zink, M. (2015). Obsessive-Compulsive Symptoms in Schizophrenia. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Lieuwe De Haan, Frederike Schirmbeck, και Mathias Zink. Obsessive-Compulsive Symptoms in Schizophrenia. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Obsessive-Compulsive Symptoms in Schizophrenia. Springer International Publishing : Imprint: Springer, 2015.