Dehn, M., & translated and introduced by John Stillwell. (1987). Papers on group theory and topology. Springer-Verlag.
Citazione stile Chigago Style (17a edizione)Dehn, Max, e translated and introduced by John Stillwell. Papers on Group Theory and Topology. New York: Springer-Verlag, 1987.
Citatione MLA (9a ed.)Dehn, Max, e translated and introduced by John Stillwell. Papers on Group Theory and Topology. Springer-Verlag, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.