APA (7th ed.) Citation

Hegstad, L. N., & Hayek, W. (2001). Essential drug dosage calculations (4th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Hegstad, Lorrie N., and Wilma Hayek. Essential Drug Dosage Calculations. 4th ed. Upper Saddle River, NJ: Prentice Hall, 2001.

MLA (9th ed.) Citation

Hegstad, Lorrie N., and Wilma Hayek. Essential Drug Dosage Calculations. 4th ed. Prentice Hall, 2001.