Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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