APA (7th ed.) Citation

Donaldson, S. K., & Kronheimer, P. B. (1997). The geometry of four-manifolds. Clarendon Press ;, Oxford University Press.

Chicago Style (17th ed.) Citation

Donaldson, S. K., and P. B. Kronheimer. The Geometry of Four-manifolds. Oxford : New York: Clarendon Press ;, Oxford University Press, 1997.

MLA (9th ed.) Citation

Donaldson, S. K., and P. B. Kronheimer. The Geometry of Four-manifolds. Clarendon Press ;, Oxford University Press, 1997.