Zalba, M. (1970). Num in doctrina matrimonalis S. Alfonsus novator fuerit (Perpensio iudicii P. Häring). Periodica de re morali canonica liturgica, 59, 315-342.
Chicago Style (17th ed.) CitationZalba, Marcelino. "Num in Doctrina Matrimonalis S. Alfonsus Novator Fuerit (Perpensio Iudicii P. Häring)." Periodica De Re Morali Canonica Liturgica 59 (1970): 315-342.
MLA (9th ed.) CitationZalba, Marcelino. "Num in Doctrina Matrimonalis S. Alfonsus Novator Fuerit (Perpensio Iudicii P. Häring)." Periodica De Re Morali Canonica Liturgica, vol. 59, 1970, pp. 315-342.
Warning: These citations may not always be 100% accurate.