APA (7th ed.) Citation

Heins, M. (1969). Hardy classes on Riemann surfaces. Springer-Verlag.

Chicago Style (17th ed.) Citation

Heins, Maurice. Hardy Classes on Riemann Surfaces. Berlin ; New York: Springer-Verlag, 1969.

MLA (8th ed.) Citation

Heins, Maurice. Hardy Classes on Riemann Surfaces. Springer-Verlag, 1969.