APA-Zitierstil (7. Ausg.)

Hildebrandt, S., & Nitsche, J. C. C. (1980). Optimal boundary regularity for minimal surfaces with a free boundary. SFB 72.

Chicago-Zitierstil (17. Ausg.)

Hildebrandt, Stefan, und Johannes C. C. Nitsche. Optimal Boundary Regularity for Minimal Surfaces with a Free Boundary. Bonn: SFB 72, 1980.

MLA-Zitierstil (9. Ausg.)

Hildebrandt, Stefan, und Johannes C. C. Nitsche. Optimal Boundary Regularity for Minimal Surfaces with a Free Boundary. SFB 72, 1980.