Pilarczyk, D. (1990). Is war justified?: Statement on the Persian Gulf crisis (January 15, 1991). Origins, 20, 534.
Citazione stile Chigago Style (17a edizione)Pilarczyk, Daniel. "Is War Justified?: Statement on the Persian Gulf Crisis (January 15, 1991)." Origins 20 (1990): 534.
Citatione MLA (8a ed.)Pilarczyk, Daniel. "Is War Justified?: Statement on the Persian Gulf Crisis (January 15, 1991)." Origins, vol. 20, 1990, p. 534.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.