Logan, R., Hearnshaw, S., Jairath, V., Travis, S., & Palmer, K. (2012). Upper gastrointestinal bleeding in the UK: Does a dedicated bleed unit improve outcomes? response.
芝加哥风格引文Logan, R., S. Hearnshaw, V. Jairath, S. Travis, 与 K. Palmer. Upper Gastrointestinal Bleeding in the UK: Does a Dedicated Bleed Unit Improve Outcomes? Response. 2012.
MLA引文Logan, R., et al. Upper Gastrointestinal Bleeding in the UK: Does a Dedicated Bleed Unit Improve Outcomes? Response. 2012.
警告：这些引文格式不一定是100％准确.