V, Š. U., Z, B. S., & V, O. Ž. (2014). Smallpox and globalization or the first achieved plannetary goal. Military Health Department, Ministry of Defence, Serbia.
Chicago (17e ed.) BronvermeldingV, Šuvaković Uroš, Baljošević Stevan Z, en Obradović Žarko V. Smallpox and Globalization or the First Achieved Plannetary Goal. Military Health Department, Ministry of Defence, Serbia, 2014.
MLA (9e ed.) BronvermeldingV, Šuvaković Uroš, et al. Smallpox and Globalization or the First Achieved Plannetary Goal. Military Health Department, Ministry of Defence, Serbia, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.