(1891). [Ahnentafel des] Friedrich Wilhelm Hans Julius von Pentz (In Mappe.).
Chicago Style (17th ed.) Citation[Ahnentafel Des] Friedrich Wilhelm Hans Julius Von Pentz. In Mappe. 1891.
MLA (8th ed.) Citation[Ahnentafel Des] Friedrich Wilhelm Hans Julius Von Pentz. In Mappe. 1891.
Warning: These citations may not always be 100% accurate.