APA (7th ed.) Citation

Gumbel, E. J. (2019). Archivmaterialien zu Emil Julius Gumbel, 1891-1966.

Chicago Style (17th ed.) Citation

Gumbel, Emil Julius. Archivmaterialien Zu Emil Julius Gumbel, 1891-1966. 2019.

MLA (9th ed.) Citation

Gumbel, Emil Julius. Archivmaterialien Zu Emil Julius Gumbel, 1891-1966. 2019.

Warning: These citations may not always be 100% accurate.