APA引文

Grubert, R. (2006). Physical and technical security: An introduction. New York: Thomson Delmar Learning.

Trích dẫn kiểu Chicago

Grubert, Robert. Physical and Technical Security: An Introduction. New York: Thomson Delmar Learning, 2006.

MLA引文

Grubert, Robert. Physical and Technical Security: An Introduction. New York: Thomson Delmar Learning, 2006.

警告：這些引文格式不一定是100％准確.