Cita APA (7th ed.)

Arkowitz, M. (2011). Introduction to homotopy theory. Springer.

Cita Chicago (17th ed.)

Arkowitz, M. Introduction to Homotopy Theory. New York: Springer, 2011.

Cita MLA (9th ed.)

Arkowitz, M. Introduction to Homotopy Theory. Springer, 2011.