APA (7th ed.) Citation

Ahlfors, L. V., & Sario, L. (1960). Riemann surfaces. Princeton University Press.

Chicago Style (17th ed.) Citation

Ahlfors, Lars V., and Leo Sario. Riemann Surfaces. Princeton: Princeton University Press, 1960.

MLA (8th ed.) Citation

Ahlfors, Lars V., and Leo Sario. Riemann Surfaces. Princeton University Press, 1960.

Warning: These citations may not always be 100% accurate.