Cooney, P. (2025). Paper XXVI - Cepheid Period Calibration in History-Dependent Operational Time. Zenodo.
Citazione stile Chigago Style (17a edizione)Cooney, Paul. Paper XXVI - Cepheid Period Calibration in History-Dependent Operational Time. Zenodo, 2025.
Citatione MLA (9a ed.)Cooney, Paul. Paper XXVI - Cepheid Period Calibration in History-Dependent Operational Time. Zenodo, 2025.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.