APA引文

T., T., C., W., J., S., S., S., T., P., & S., P. (2014). Transvaginal ultrasound in threatened abortions with empty gestational sacs.

Chicago Style Citation

T., Tongsong, Wanapirak C., Srisomboon J., Sirichotiyakul S., Polsrisuthikul T., and Pongsatha S. Transvaginal Ultrasound in Threatened Abortions With Empty Gestational Sacs. 2014.

MLA引文

T., Tongsong, et al. Transvaginal Ultrasound in Threatened Abortions With Empty Gestational Sacs. 2014.