APA
Sperling, . (2021). Sperling Pediatric Endocrinology 5/Ed. : Elsevier.
Chicago
Sperling, . 2021. Sperling Pediatric Endocrinology 5/Ed. : Elsevier.
Harvard
Sperling, . (2021). Sperling Pediatric Endocrinology 5/Ed. : Elsevier.
MLA
Sperling, . Sperling Pediatric Endocrinology 5/Ed. : Elsevier. 2021.