APA Style

Kusuma, R, H. et al (2014). Serum calcium ions, ratio of calcium/creatinine urine and bone mass density in perirnenopausal and postmenopausal women . Yogyakarta: FK UGM.

MLA Style

Kusuma, Riswan, Hadi. et al. "Serum calcium ions, ratio of calcium/creatinine urine and bone mass density in perirnenopausal and postmenopausal women". Yogyakarta: FK UGM, 2014. Text.