Παραπομπή σε μορφή APA (7η εκδ.)

Collins, G., Riley, R., & van Smeden, M. (2020). Flaws in the development and validation of a covid-19 prediction model. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Collins, GS, RD Riley, και M. van Smeden. Flaws in the Development and Validation of a Covid-19 Prediction Model. Oxford University Press, 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

Collins, GS, et al. Flaws in the Development and Validation of a Covid-19 Prediction Model. Oxford University Press, 2020.