Seckler, M. (1992). Klüpfel, Engelbert (Taufname: Johann Andreas).
Chicago Style (17th ed.) CitationSeckler, Max. Klüpfel, Engelbert (Taufname: Johann Andreas). 1992.
MLA (9th ed.) CitationSeckler, Max. Klüpfel, Engelbert (Taufname: Johann Andreas). 1992.
Warning: These citations may not always be 100% accurate.