APA(7版)引用形式

Pepper, I. K., & Pepper, H. (2009). Keywords in policing. Open University Press.

Chicagoスタイル(17版)引用形式

Pepper, Ian K., , Helen Pepper. Keywords in Policing. Maidenhead, Berkshire, Eng.: Open University Press, 2009.

MLA(9版)引用形式

Pepper, Ian K., , Helen Pepper. Keywords in Policing. Open University Press, 2009.

警告: この引用は必ずしも正確ではありません.