Schumacher. Letters from a Doughboy. RIT Press.
芝加哥风格引文Schumacher. Letters from a Doughboy. RIT Press.
MLA引文Schumacher. Letters from a Doughboy. RIT Press.
警告：这些引文格式不一定是100％准确.
APA引文
Schumacher. Letters from a Doughboy. RIT Press.
芝加哥风格引文Schumacher. Letters from a Doughboy. RIT Press.
MLA引文Schumacher. Letters from a Doughboy. RIT Press.