Παραπομπή σε μορφή APA (7η εκδ.)

O'Hara, N., & O'Hara, N. (2018). Moral Certainty and the Foundations of Morality (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-75444-4

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Hara, Neil, και Neil O'Hara. Moral Certainty and the Foundations of Morality. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-75444-4.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Hara, Neil, και Neil O'Hara. Moral Certainty and the Foundations of Morality. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-75444-4.