APA ציטוט

Ramsay, M., & Brown, D. (1995). Measles data are reliable. BMJ Group.

Citação norma Chicago

Ramsay, M., and D. Brown. Measles Data Are Reliable. BMJ Group, 1995.

ציטוט MLA

Ramsay, M., and D. Brown. Measles Data Are Reliable. BMJ Group, 1995.