APA-Zitierstil (7. Ausg.)

Ludwig, D. J. (1979). The spirit of your marriage: How Christian couples can create a richer and more fulfilling marriage. Augsburg Pub. House.

Chicago-Zitierstil (17. Ausg.)

Ludwig, David J. The Spirit of Your Marriage: How Christian Couples Can Create a Richer and More Fulfilling Marriage. Minneapolis: Augsburg Pub. House, 1979.

MLA-Zitierstil (8. Ausg.)

Ludwig, David J. The Spirit of Your Marriage: How Christian Couples Can Create a Richer and More Fulfilling Marriage. Augsburg Pub. House, 1979.