Dehn, M., & translated and introduced by John Stillwell. (1987). Papers on group theory and topology. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Dehn, Max, agus translated and introduced by John Stillwell. Papers on Group Theory and Topology. New York: Springer-Verlag, 1987.
Lua MLA (9ú heag.)Dehn, Max, agus translated and introduced by John Stillwell. Papers on Group Theory and Topology. Springer-Verlag, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.