Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Krutmann, J., & Humbert, P. (2011). Nutrition for Healthy Skin: Strategies for Clinical and Cosmetic Practice. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Jean Krutmann, και Philippe Humbert. Nutrition for Healthy Skin: Strategies for Clinical and Cosmetic Practice. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Nutrition for Healthy Skin: Strategies for Clinical and Cosmetic Practice. Springer Berlin Heidelberg, 2011.