Phipps, H. (1925). Some aspects of the agrarian question in Mexico: A historical study. University of Texas.
Citazione stile Chigago Style (17a edizione)Phipps, Helen. Some Aspects of the Agrarian Question in Mexico: A Historical Study. Austin: University of Texas, 1925.
Citatione MLA (9a ed.)Phipps, Helen. Some Aspects of the Agrarian Question in Mexico: A Historical Study. University of Texas, 1925.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
