APA citiranje

WHO. (1993). WHO drug information; Vol.7(N.2)/1993. Geneva: WHO.

Trích dẫn kiểu Chicago

WHO. WHO Drug Information; Vol.7(N.2)/1993. Geneva: WHO, 1993.

MLA citiranje

WHO. WHO Drug Information; Vol.7(N.2)/1993. Geneva: WHO, 1993.