APA (7th ed.) Citation

Farkas, H. M., & Kra, I. (1980). Riemann surfaces. Springer Verlag.

Chicago Style (17th ed.) Citation

Farkas, Hershel M., and Irwin Kra. Riemann Surfaces. Nueva York: Springer Verlag, 1980.

MLA (9th ed.) Citation

Farkas, Hershel M., and Irwin Kra. Riemann Surfaces. Springer Verlag, 1980.