APA引文

Smith, P. I. S. (1970). Industrial intelligence and espionage. Business Books.

Chicago Edition Citation

Smith, Paul I. Slee. Industrial Intelligence and Espionage. London: Business Books, 1970.

MLA引文

Smith, Paul I. Slee. Industrial Intelligence and Espionage. Business Books, 1970.

警告：這些引文格式不一定是100％准確.