APA ציטוט
SpringerLink (Online service), Grimshaw, J., & Altman, D. Trials. BioMed Central : Imprint: BioMed Central.
Chicago Style (17th ed.) Citation
SpringerLink (Online service), Jeremy Grimshaw, and Doug Altman. Trials. London: BioMed Central : Imprint: BioMed Central.
ציטוט MLA
SpringerLink (Online service), et al. Trials. BioMed Central : Imprint: BioMed Central.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.