(1980). Surfaces on planar discontinuous groups / Heiner Zieschang, Elmar Vogt, Hans-Dieter Coldewey ; revised and expanded translation ; translated from the German by J. Stillwell.
Chicago Style (17th ed.) CitationSurfaces on Planar Discontinuous Groups / Heiner Zieschang, Elmar Vogt, Hans-Dieter Coldewey ; Revised and Expanded Translation ; Translated from the German by J. Stillwell. 1980.
MLA (9th ed.) CitationSurfaces on Planar Discontinuous Groups / Heiner Zieschang, Elmar Vogt, Hans-Dieter Coldewey ; Revised and Expanded Translation ; Translated from the German by J. Stillwell. 1980.
Warning: These citations may not always be 100% accurate.