Cita APA (7th ed.)
SpringerLink (Online service), Zhang, C., & Zen, K. ExRNA. BioMed Central : Imprint: BioMed Central.
Cita Chicago (17th ed.)
SpringerLink (Online service), Chen-Yu Zhang, i Ke Zen. ExRNA. London: BioMed Central : Imprint: BioMed Central.
Cita MLA (9th ed.)
SpringerLink (Online service), et al. ExRNA. BioMed Central : Imprint: BioMed Central.
Atenció: Aquestes cites poden no estar 100% correctes.