APA引文

Germann, A. C. (1968). Introduction to law enforcement and criminal justice. Springfield, Ill: Thomas.

Trích dẫn kiểu Chicago

Germann, A. C. Introduction to Law Enforcement and Criminal Justice. Springfield, Ill: Thomas, 1968.

MLA引文

Germann, A. C. Introduction to Law Enforcement and Criminal Justice. Springfield, Ill: Thomas, 1968.

警告：這些引文格式不一定是100％准確.