Gaya APA

Kathy, N. et al (2014). A comparative study of Essure® hysteroscopic sterilisation versus laparoscopic sterilisation (Gynecol Surg (2014) 11:173–177). USA: Springer.

Gaya MLA

Kathy, Niblock. et al. "A comparative study of Essure® hysteroscopic sterilisation versus laparoscopic sterilisation". Gynecol Surg (2014) 11:173–177 USA: Springer, 2014. Text.