Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Guidetti, V., Arruda, M. A., & Ozge, A. (2017). Headache and Comorbidities in Childhood and Adolescence. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Vincenzo Guidetti, Marco A. Arruda, και Aynur Ozge. Headache and Comorbidities in Childhood and Adolescence. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Headache and Comorbidities in Childhood and Adolescence. Springer International Publishing : Imprint: Springer, 2017.