Pierce, S. (2014). Acción Obrerista: Confessional labor organization in the Spanish Republic, 1931 - 36. The Catholic historical review, 100(4), 721-747.
Citazione stile Chigago Style (17a edizione)Pierce, Samuel. "Acción Obrerista: Confessional Labor Organization in the Spanish Republic, 1931 - 36." The Catholic Historical Review 100, no. 4 (2014): 721-747.
Citatione MLA (9a ed.)Pierce, Samuel. "Acción Obrerista: Confessional Labor Organization in the Spanish Republic, 1931 - 36." The Catholic Historical Review, vol. 100, no. 4, 2014, pp. 721-747.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.