APA Style

Muhammad, H, F, L. et al (2009). Magnesium Intake and Insulin Resistance in Obese Adolescent Girls . Jakarta: Indonesian Pediatric Society.

MLA Style

Muhammad, Harry, Freitag, Luglio. et al. "Magnesium Intake and Insulin Resistance in Obese Adolescent Girls". Jakarta: Indonesian Pediatric Society, 2009. Text.