Freedman. Becoming Iron Men. Texas Tech University Press.
芝加哥风格引文Freedman. Becoming Iron Men. Texas Tech University Press.
MLA引文Freedman. Becoming Iron Men. Texas Tech University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Freedman. Becoming Iron Men. Texas Tech University Press.
芝加哥风格引文Freedman. Becoming Iron Men. Texas Tech University Press.
MLA引文Freedman. Becoming Iron Men. Texas Tech University Press.