Singer, P. (1983). Hegel. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSinger, Peter. Hegel. Oxford: Oxford University Press, 1983.
MLA引文Singer, Peter. Hegel. Oxford: Oxford University Press, 1983.
警告：這些引文格式不一定是100％准確.
APA引文