APA Citation

Hu, S. (1959). Homotopy theory. New York: Academic Press.

Chicago Style Citation

Hu, Sze-Tsen. Homotopy Theory. New York: Academic Press, 1959.

MLA Citation

Hu, Sze-Tsen. Homotopy Theory. New York: Academic Press, 1959.

Warning: These citations may not always be 100% accurate.