Schlessinger, L. (2007). The proper care and feeding of marriage. HarperCollins.
Cita Chicago Style (17a ed.)Schlessinger, Laura. The Proper Care and Feeding of Marriage. New York: HarperCollins, 2007.
Cita MLA (8a ed.)Schlessinger, Laura. The Proper Care and Feeding of Marriage. HarperCollins, 2007.
Precaución: Estas citas no son 100% exactas.