APA (7th ed.) Citation

Beek, M. A. Archivmaterialien zu Martinus Adrianus Beek, 1909-1987.

Chicago Style (17th ed.) Citation

Beek, Martinus Adrianus. Archivmaterialien Zu Martinus Adrianus Beek, 1909-1987.

MLA (9th ed.) Citation

Beek, Martinus Adrianus. Archivmaterialien Zu Martinus Adrianus Beek, 1909-1987.

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