APA引文

Shekar., S., & Sattar, F. (2009). Analysis of methods for heart sound cancellation in respiratory sounds.

Chicago Style Citation

Shekar., Smita, and Farook Sattar. Analysis of Methods for Heart Sound Cancellation in Respiratory Sounds. 2009.

MLA引文

Shekar., Smita, and Farook Sattar. Analysis of Methods for Heart Sound Cancellation in Respiratory Sounds. 2009.

警告：這些引文格式不一定是100％准確.