Sam, B., & Studies, S. R. S. o. I. (2011). Riding shotgun: Armed security guards onboard merchant ships.
استشهاد بنمط شيكاغوSam, Bateman, و S. Rajaratnam School of International Studies. Riding Shotgun: Armed Security Guards Onboard Merchant Ships. 2011.
MLA استشهادSam, Bateman, و S. Rajaratnam School of International Studies. Riding Shotgun: Armed Security Guards Onboard Merchant Ships. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.