APA引文

Lehr, P. (2019). Counter-Terrorism Technologies. Springer International Publishing.

Trích dẫn kiểu Chicago

Lehr, Peter. Counter-Terrorism Technologies. Springer International Publishing, 2019.

MLA引文

Lehr, Peter. Counter-Terrorism Technologies. Springer International Publishing, 2019.

警告：這些引文格式不一定是100％准確.