Sinking of the Lusitania. Great Neck Publishing.
芝加哥风格引文Sinking of the Lusitania. Great Neck Publishing.
MLA引文Sinking of the Lusitania. Great Neck Publishing.
警告：这些引文格式不一定是100％准确.
APA引文
Sinking of the Lusitania. Great Neck Publishing.
芝加哥风格引文Sinking of the Lusitania. Great Neck Publishing.
MLA引文Sinking of the Lusitania. Great Neck Publishing.