APA (7th ed.) Citation

Wendland, W. L. (1979). Elliptic systems in the plane. Pitman.

Chicago Style (17th ed.) Citation

Wendland, W. L. Elliptic Systems in the Plane. London ; San Francisco: Pitman, 1979.

MLA (8th ed.) Citation

Wendland, W. L. Elliptic Systems in the Plane. Pitman, 1979.

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