APA (7th ed.) Citation

Martens, C. Archivmaterialien zu Carl Martens, 1854-1903.

Chicago Style (17th ed.) Citation

Martens, Carl. Archivmaterialien Zu Carl Martens, 1854-1903.

MLA (9th ed.) Citation

Martens, Carl. Archivmaterialien Zu Carl Martens, 1854-1903.

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