APA
Foster, . (2018). Paediatric Rheumatology, 2/Ed. : Oxford.
Chicago
Foster, . 2018. Paediatric Rheumatology, 2/Ed. : Oxford.
Harvard
Foster, . (2018). Paediatric Rheumatology, 2/Ed. : Oxford.
MLA
Foster, . Paediatric Rheumatology, 2/Ed. : Oxford. 2018.