APA (7th ed.) Citation

Schweizer, E., Baumgärtel, F., Meyer, R., & Grob, F. (1970). Chair. Labor et Fides.

Chicago Style (17th ed.) Citation

Schweizer, Eduard, Friedrich Baumgärtel, Rudolph Meyer, and Francis Grob. Chair. Genève: Labor et Fides, 1970.

MLA (9th ed.) Citation

Schweizer, Eduard, et al. Chair. Labor et Fides, 1970.