APA引文

Clapper, J. R. (2018). Facts and fears: Hard truths from a life in intelligence.

Chicago Style (17th ed.) Citation

Clapper, James R. Facts and Fears: Hard Truths from a Life in Intelligence. 2018.

MLA引文

Clapper, James R. Facts and Fears: Hard Truths from a Life in Intelligence. 2018.

警告：這些引文格式不一定是100％准確.