APA (7th ed.) Citation

Vold, J. M. (2019). Archivmaterialien zu John Mourly Vold, 1850-1907.

Chicago Style (17th ed.) Citation

Vold, John Mourly. Archivmaterialien Zu John Mourly Vold, 1850-1907. 2019.

MLA (8th ed.) Citation

Vold, John Mourly. Archivmaterialien Zu John Mourly Vold, 1850-1907. 2019.

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