APA引文

Cheng, C., & Guoan, B. (2011). Time frequency analysis on financial data.

Chicago Style Citation

Cheng, Chi., and Bi Guoan. Time Frequency Analysis On Financial Data. 2011.

MLA引文

Cheng, Chi., and Bi Guoan. Time Frequency Analysis On Financial Data. 2011.

警告：這些引文格式不一定是100％准確.