APA引文

T., T., & T., T. (2014). Cardiothoracic Ratio in the First Half of Pregnancy.

Chicago Style Citation

T., Tongsong, and Tatiyapornkul T. Cardiothoracic Ratio in the First Half of Pregnancy. 2014.

MLA引文

T., Tongsong, and Tatiyapornkul T. Cardiothoracic Ratio in the First Half of Pregnancy. 2014.

警告：這些引文格式不一定是100％准確.