SpringerLink (Online service) & Harris, A. (2018). The Schism of '68: Catholicism, Contraception and Humanae Vitae in Europe, 1945-1975 (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-70811-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Alana Harris. The Schism of '68: Catholicism, Contraception and Humanae Vitae in Europe, 1945-1975. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-70811-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Alana Harris. The Schism of '68: Catholicism, Contraception and Humanae Vitae in Europe, 1945-1975. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-70811-9.
