APA (7th ed.) Citation

Hempel, G. (2019). Archivmaterialien zu Gustav Hempel, 1819-1877.

Chicago Style (17th ed.) Citation

Hempel, Gustav. Archivmaterialien Zu Gustav Hempel, 1819-1877. 2019.

MLA (8th ed.) Citation

Hempel, Gustav. Archivmaterialien Zu Gustav Hempel, 1819-1877. 2019.

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