Roxas, G. (2008). The final showdown. Medical Observer.
芝加哥风格引文Roxas, Grace. "The Final Showdown." Medical Observer 2008.
MLA引文Roxas, Grace. "The Final Showdown." Medical Observer, 2008.
警告：这些引文格式不一定是100％准确.
APA引文
Roxas, G. (2008). The final showdown. Medical Observer.
芝加哥风格引文Roxas, Grace. "The Final Showdown." Medical Observer 2008.
MLA引文Roxas, Grace. "The Final Showdown." Medical Observer, 2008.