Gesammelte Abhandlungen ...
APA Citation
Hilbert, D., Blumenthal, O., Bernays, P., Hellinger, E. (193235). Gesammelte Abhandlungen ... Berlin: J. Springer.
MLA Citation
Hilbert, David, 1862-1943, Otto Blumenthal, Paul Bernays, and Ernst Hellinger. Gesammelte Abhandlungen ... Berlin: J. Springer, 193235.
Warning: These citations may not always be complete (especially for serials).