APA引文

Jacobs, D. (2009). 24 declassified head shot. HarperCollins Publishers.

芝加哥风格引文

Jacobs, David. 24 Declassified Head Shot. New York: HarperCollins Publishers, 2009.

MLA引文

Jacobs, David. 24 Declassified Head Shot. HarperCollins Publishers, 2009.

警告：这些引文格式不一定是100％准确.