APA
The United States Pharmacopeial Convention, . (2011). 2011,usp -34,nf -29,1,supplement,u.s. Pharmacopoeia & National Formulary. : The Controller of Publication.
Chicago
The United States Pharmacopeial Convention, . 2011. 2011,usp -34,nf -29,1,supplement,u.s. Pharmacopoeia & National Formulary. : The Controller of Publication.
Harvard
The United States Pharmacopeial Convention, . (2011). 2011,usp -34,nf -29,1,supplement,u.s. Pharmacopoeia & National Formulary. : The Controller of Publication.
MLA
The United States Pharmacopeial Convention, . 2011,usp -34,nf -29,1,supplement,u.s. Pharmacopoeia & National Formulary. : The Controller of Publication. 2011.
