Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Wong, P. C., & Miller-Hance, W. C. (2014). Transesophageal Echocardiography for Congenital Heart Disease. Springer London : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Pierre C. Wong, και Wanda C. Miller-Hance. Transesophageal Echocardiography for Congenital Heart Disease. London: Springer London : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Transesophageal Echocardiography for Congenital Heart Disease. Springer London : Imprint: Springer, 2014.