Ingram, H. (2020). Peter De Leon’s Commitment to Democracy. URI:https://journals.openedition.org/irpp.
Citazione stile Chigago Style (17a edizione)Ingram, Helen. "Peter De Leon’s Commitment to Democracy." URI:https://journals.openedition.org/irpp 2020.
Citatione MLA (8a ed.)Ingram, Helen. "Peter De Leon’s Commitment to Democracy." URI:https://journals.openedition.org/irpp, 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.