Cita APA (7a ed.)
SpringerLink (Online service), Kushida, C., Feng, P., Li, S., Dagan, Y., Nishino, S., . . . Winkelmann, J. Sleep Science and Practice. BioMed Central : Imprint: BioMed Central.
Cita Chicago Style (17a ed.)
SpringerLink (Online service), et al. Sleep Science and Practice. London: BioMed Central : Imprint: BioMed Central.
Cita MLA (9a ed.)
SpringerLink (Online service), et al. Sleep Science and Practice. BioMed Central : Imprint: BioMed Central.
Precaución: Estas citas no son 100% exactas.