APA citiranje

Regier, L., Jensen, B., & Laubscher, T. (2004). Drug comparison charts. Detailed, objective, comparative drug information.

Citação norma Chicago

Regier, Loren, Brent Jensen, and Tessa Laubscher. Drug Comparison Charts. Detailed, Objective, Comparative Drug Information. 2004.

MLA citiranje

Regier, Loren, Brent Jensen, and Tessa Laubscher. Drug Comparison Charts. Detailed, Objective, Comparative Drug Information. 2004.