Derry, C., Derry, S., & Moore, R. (2012). Caffeine as an analgesic adjuvant for acute pain in adults.
芝加哥风格引文Derry, C., S. Derry, 与 R. Moore. Caffeine as an Analgesic Adjuvant for Acute Pain in Adults. 2012.
MLA引文Derry, C., et al. Caffeine as an Analgesic Adjuvant for Acute Pain in Adults. 2012.
警告：这些引文格式不一定是100％准确.