APA Style

Lotisna, D. et al (2012). A Comparison between the Level of Interleukin 10 (IL-10) in Aterm and Preterm Labor . Jakarta: Indonesian Society of Obstetrics and Gynecology.

MLA Style

Lotisna, David. et al. "A Comparison between the Level of Interleukin 10 (IL-10) in Aterm and Preterm Labor". Jakarta: Indonesian Society of Obstetrics and Gynecology, 2012. Text.