APA
WHO study group on Nursing beyond the year 2 0., . (1994). Nursing beyond the year 2000. Geneva: World Health Organization.
Chicago
WHO study group on Nursing beyond the year 2 000, . 1994. Nursing beyond the year 2000. Geneva: World Health Organization.
Harvard
WHO study group on Nursing beyond the year 2 0., . (1994). Nursing beyond the year 2000. Geneva: World Health Organization.
MLA
WHO study group on Nursing beyond the year 2 000, . Nursing beyond the year 2000. Geneva: World Health Organization. 1994.