Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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