Chicago (bibliography)Bow & Bridge. “Hellriegel, Franz.” Last modified 6 October 2026. https://bowandbridge.com/makers/hellriegel-franz/.
MLA 9“Hellriegel, Franz.” Bow & Bridge, 6 Oct. 2026, bowandbridge.com/makers/hellriegel-franz/. Accessed 3 Nov. 2026.
APA 7Bow & Bridge. (2026, October 6). Hellriegel, Franz. Retrieved November 3, 2026, from https://bowandbridge.com/makers/hellriegel-franz/
BibTeX@misc{bb-hellriegel-franz,
author = {{Bow \& Bridge}},
title = {{Hellriegel, Franz}},
howpublished = {{Bow \& Bridge}},
year = {2026},
month = oct,
note = {Last modified 6 October 2026},
url = {https://bowandbridge.com/makers/hellriegel-franz/},
urldate = {2026-11-03}
}RISTY - ELEC
TI - Hellriegel, Franz
AU - Bow & Bridge
T2 - Bow & Bridge
PY - 2026
DA - 2026/10/06
N1 - Last modified 6 October 2026
UR - https://bowandbridge.com/makers/hellriegel-franz/
Y2 - 2026/11/03
ER -