Mendell, R. L. (2003). The quiet threat: Fighting industrial espionage in America. Charles C Thomas.
芝加哥风格引文Mendell, Ronald L. The Quiet Threat: Fighting Industrial Espionage in America. Springfield, Ill.: Charles C Thomas, 2003.
MLA引文Mendell, Ronald L. The Quiet Threat: Fighting Industrial Espionage in America. Charles C Thomas, 2003.
警告：这些引文格式不一定是100％准确.