APA引文

Irons, L. (2008). Catastrophe preparation and prevention for law enforcement professionals. Oxford University.

Trích dẫn kiểu Chicago

Irons, Larry. Catastrophe Preparation and Prevention for Law Enforcement Professionals. Oxford University, 2008.

MLA引文

Irons, Larry. Catastrophe Preparation and Prevention for Law Enforcement Professionals. Oxford University, 2008.

警告：这些引文格式不一定是100％准确.