APA (7th ed.) Citation

Robertson, J. G. Archivmaterialien zu John George Robertson, 1867-1933.

Chicago Style (17th ed.) Citation

Robertson, John George. Archivmaterialien Zu John George Robertson, 1867-1933.

MLA (9th ed.) Citation

Robertson, John George. Archivmaterialien Zu John George Robertson, 1867-1933.

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