Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Obara, K. (2019). Clinical Investigation of Portal Hypertension (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-7425-7

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Katsutoshi Obara. Clinical Investigation of Portal Hypertension. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-10-7425-7.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Katsutoshi Obara. Clinical Investigation of Portal Hypertension. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-10-7425-7.