APA (7th ed.) Citation

Donaldson, S. K., & Kronheimer, P. (2007). The geometry of four-manifolds (Reprinted.). Clarendon Press.

Chicago Style (17th ed.) Citation

Donaldson, Simon K., and Peter Kronheimer. The Geometry of Four-manifolds. Reprinted. Oxford: Clarendon Press, 2007.

MLA (9th ed.) Citation

Donaldson, Simon K., and Peter Kronheimer. The Geometry of Four-manifolds. Reprinted. Clarendon Press, 2007.