APA (7th ed.) Citation

Imhof, P., Loose, H. N., & Rahner, K. (1979). Ignacio de Loyola. Sal Terrae.

Chicago Style (17th ed.) Citation

Imhof, Paul, Helmuth Nils Loose, and Karl Rahner. Ignacio De Loyola. Santander: Sal Terrae, 1979.

MLA (9th ed.) Citation

Imhof, Paul, et al. Ignacio De Loyola. Sal Terrae, 1979.