Cita APA (7a ed.)
(2015). Asthma research and practice. [BioMed Central Ltd.].
Cita Chicago Style (17a ed.)
Asthma Research and Practice. [London]: [BioMed Central Ltd.], 2015.
Cita MLA (9a ed.)
Asthma Research and Practice. [BioMed Central Ltd.], 2015.
Precaución: Estas citas no son 100% exactas.