APA
Ritter J. M., . (2016). Rang & Dale'S Pharmacology, International Edition. : Elsevier.
Chicago
Ritter James M, . 2016. Rang & Dale'S Pharmacology, International Edition. : Elsevier.
Harvard
Ritter J. M., . (2016). Rang & Dale'S Pharmacology, International Edition. : Elsevier.
MLA
Ritter James M, . Rang & Dale'S Pharmacology, International Edition. : Elsevier. 2016.