APA Style

Tasli, J, M. et al (2012). Comparison between Vacuum and Forceps Extraction to Neonatal outcome on Prolonged Second Stage of Labor . Jakarta: Indonesian Society of Obstetrics and Gynecology.

MLA Style

Tasli, Julniar, M. et al. "Comparison between Vacuum and Forceps Extraction to Neonatal outcome on Prolonged Second Stage of Labor". Jakarta: Indonesian Society of Obstetrics and Gynecology, 2012. Text.