Torpey. The Three Axial Ages. Rutgers University Press.
芝加哥风格引文Torpey. The Three Axial Ages. Rutgers University Press.
MLA引文Torpey. The Three Axial Ages. Rutgers University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Torpey. The Three Axial Ages. Rutgers University Press.
芝加哥风格引文Torpey. The Three Axial Ages. Rutgers University Press.
MLA引文Torpey. The Three Axial Ages. Rutgers University Press.