Cita APA (7a ed.)

Pickar, G. D., & Abernethy, A. P. (2011). Dosage calculations: A ratio-proportion approach (3rd ed.). Delmar Cengage Learning.

Cita Chicago Style (17a ed.)

Pickar, Gloria D., y Amy Pickar Abernethy. Dosage Calculations: A Ratio-proportion Approach. 3rd ed. Australia: Delmar Cengage Learning, 2011.

Cita MLA (9a ed.)

Pickar, Gloria D., y Amy Pickar Abernethy. Dosage Calculations: A Ratio-proportion Approach. 3rd ed. Delmar Cengage Learning, 2011.