APA-referens (7:e uppl.)
Dillon, E. J. President Obregón: A world reformer / by Dr. E. J. Dillon author of "The peace conference." "Mexico on the Verge". with frontispiece.
Chicago-referens (17:e uppl.)
Dillon, Emile Joseph. President Obregón: A World Reformer / by Dr. E. J. Dillon Author of "The Peace Conference." "Mexico on the Verge". with Frontispiece.
MLA-referens (9:e uppl.)
Dillon, Emile Joseph. President Obregón: A World Reformer / by Dr. E. J. Dillon Author of "The Peace Conference." "Mexico on the Verge". with Frontispiece.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.