"Pedro Lascuráin". Instituto Nacional de Estudios Históricos de las Revoluciones de México – Unidad Bicentenario (in Spanish). Archived from the original on 2009-06-24. Retrieved 2025-01-24.
Ortega y Pérez Gallardo 1910, p. 38 Ortega y Pérez Gallardo, Ricardo (1910). "Familia Icaza". Historia genealógica de las familias más antiguas de México, tomo III (in Spanish) (3rd ed.). Imprenta de A. Carranza y hijos. Note: Several families are featured, and page numberings begin with 1 multiple times. The section cited is under the section "Familia Icaza", which spans its own pages 1-38.
Ortega y Pérez Gallardo 1910, p. 37. Ortega y Pérez Gallardo, Ricardo (1910). "Familia Icaza". Historia genealógica de las familias más antiguas de México, tomo III (in Spanish) (3rd ed.). Imprenta de A. Carranza y hijos. Note: Several families are featured, and page numberings begin with 1 multiple times. The section cited is under the section "Familia Icaza", which spans its own pages 1-38.
Braddy 1969, p. [page needed]. Braddy, Haldeen (1969). "Revolution: Agony South of the Border". Montana: The Magazine of Western History. 19 (4). Montana Historical Society: 32–45. JSTOR4517403. Pedro Lascurain (Interim President for 28 minutes) became president for one day only, February 19, 1913
"Pedro Lascuráin". Instituto Nacional de Estudios Históricos de las Revoluciones de México – Unidad Bicentenario (in Spanish). Archived from the original on 2009-06-24. Retrieved 2025-01-24.