Παραπομπή APA

(1999). Medical students should know more about their risks of HIV infection. British Medical Journal.

Παραπομπή Chicago Style

Medical Students Should Know More About Their Risks of HIV Infection. British Medical Journal, 1999.

Παραπομπή MLA

Medical Students Should Know More About Their Risks of HIV Infection. British Medical Journal, 1999.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.