APA Edition Citation

Félix, Y., Halperin, S., & Thomas, J. (2001). Rational homotopy theory. Springer.

Chicago Edition Citation

Félix, Y., Stephen Halperin, and J.-C Thomas. Rational Homotopy Theory. New York: Springer, 2001.

MLA Edition Citation

Félix, Y., et al. Rational Homotopy Theory. Springer, 2001.