APA引文

Vacca, J. R. (2020). Practical Internet Security. Springer US.

Trích dẫn kiểu Chicago

Vacca, John R. Practical Internet Security. Springer US, 2020.

MLA引文

Vacca, John R. Practical Internet Security. Springer US, 2020.

警告：這些引文格式不一定是100％准確.