Paul, D. B., & Spencer, H. G. (2008). "It's ok, we're not cousins by blood": The cousin marriage controversy in historical perspective. Public Library of Science (PLoS).
Cita Chicago Style (17a ed.)Paul, Diane B., y Hamish G. Spencer. "It's Ok, We're Not Cousins by Blood": The Cousin Marriage Controversy in Historical Perspective. Public Library of Science (PLoS), 2008.
Cita MLA (8a ed.)Paul, Diane B., y Hamish G. Spencer. "It's Ok, We're Not Cousins by Blood": The Cousin Marriage Controversy in Historical Perspective. Public Library of Science (PLoS), 2008.
Precaución: Estas citas no son 100% exactas.