APA引文

Hilton P.J. (1953). An Introduction to Homotopy Theory (1953.). Cambridge at the University Press.

Chicago Edition Citation

Hilton P.J. An Introduction to Homotopy Theory. 1953. Cambridge: Cambridge at the University Press, 1953.

MLA引文

Hilton P.J. An Introduction to Homotopy Theory. 1953. Cambridge at the University Press, 1953.

警告:这些引文格式不一定是100%准确.