Cita APA (7a ed.)
(2001). BMC health services research. BioMed Central.
Cita Chicago Style (17a ed.)
BMC Health Services Research. London: BioMed Central, 2001.
Cita MLA (9a ed.)
BMC Health Services Research. BioMed Central, 2001.
Precaución: Estas citas no son 100% exactas.