APA način citiranja (7. izdanje)
SpringerLink (Online service) & Varma, S. International Journal of Pediatric Endocrinology. BioMed Central : Imprint: BioMed Central.
Čikaški stil citiranja (17. izdanje)
SpringerLink (Online service) i Surendra Varma. International Journal of Pediatric Endocrinology. London: BioMed Central : Imprint: BioMed Central.
MLA način citiranja (9. izdanje)
SpringerLink (Online service) i Surendra Varma. International Journal of Pediatric Endocrinology. BioMed Central : Imprint: BioMed Central.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.