Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Varela-Nieto, I., & Chowen, J. A. (2005). The Growth Hormone/Insulin-Like Growth Factor Axis During Development. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Isabel Varela-Nieto, και Julie A. Chowen. The Growth Hormone/Insulin-Like Growth Factor Axis During Development. Boston, MA: Springer US, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Growth Hormone/Insulin-Like Growth Factor Axis During Development. Springer US, 2005.