APA Format
Leung, Donald Y. M.. (2010).
Pediatric allergy : principles and practice / Donald Y.M. Leung ... [et al.]
. London :: Saunders Elsevier,.
MLA Format
Leung, Donald Y. M..
Pediatric allergy : principles and practice / Donald Y.M. Leung ... [et al.]
. London :: Saunders Elsevier,, 2010
Chicago Format
Leung, Donald Y. M.. Pediatric allergy : principles and practice / Donald Y.M. Leung ... [et al.]. London :: Saunders Elsevier,, 2010.