APA (7th ed.) Citation

VanAcker, L., Althoff, G., Heinzer, F., & Jakobs, H. (1991). Hirsau. Hirsau.

Chicago Style (17th ed.) Citation

VanAcker, Lieven, Gerd Althoff, Felix Heinzer, and Hermann Jakobs. "Hirsau." Hirsau 1991.

MLA (9th ed.) Citation

VanAcker, Lieven, et al. "Hirsau." Hirsau, 1991.

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