APA
Foust S., . (2004). Easy 4-step method to drug calculations. Upper Saddle River: Pearson.
Chicago
Foust S.D, . 2004. Easy 4-step method to drug calculations. Upper Saddle River: Pearson.
Harvard
Foust S., . (2004). Easy 4-step method to drug calculations. Upper Saddle River: Pearson.
MLA
Foust S.D, . Easy 4-step method to drug calculations. Upper Saddle River: Pearson. 2004.