APA (7th ed.) Citation

Harmsen, T. Archivmaterialien zu Theodor Harmsen, 1857-.

Chicago Style (17th ed.) Citation

Harmsen, Theodor. Archivmaterialien Zu Theodor Harmsen, 1857-.

MLA (9th ed.) Citation

Harmsen, Theodor. Archivmaterialien Zu Theodor Harmsen, 1857-.

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