APA (7th ed.) Citation

Henggeler, R., Bruckner, A., Braun, P., & Gilomen, H. (2000). Helvetia sacra. Schwabe.

Chicago Style (17th ed.) Citation

Henggeler, Rudolf, Albert Bruckner, Patrick Braun, and Hans-Jörg Gilomen. Helvetia Sacra. Basel: Schwabe, 2000.

MLA (9th ed.) Citation

Henggeler, Rudolf, et al. Helvetia Sacra. Schwabe, 2000.