APA Style

Azis, A. et al (2012). The diference of pain perception between ketoprofen suppository and 1% periprostatic lidocaine injection . Surabaya: The Indonesian Urological Association.

MLA Style

Azis, Abdul. et al. "The diference of pain perception between ketoprofen suppository and 1% periprostatic lidocaine injection". Surabaya: The Indonesian Urological Association, 2012. Text.