APA (7th ed.) Citation

Vacallera, F. (1937). Precís de la doctrine social catholique. Spes.

Chicago Style (17th ed.) Citation

Vacallera, Ferdinand. Precís De La Doctrine Social Catholique. Paris: Spes, 1937.

MLA (9th ed.) Citation

Vacallera, Ferdinand. Precís De La Doctrine Social Catholique. Spes, 1937.

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